linux-stable.git/drivers/memstick, branch linux-5.17.y Linux kernel stable tree memstick/mspro_block: fix handling of read-only devices 2022-04-08T11:58:36+00:00 Christoph Hellwig hch@lst.de 2022-02-15T09:45:12+00:00 6a0725b9d78ff6efdc95a37e4f05072e79c63918 [ Upstream commit 6dab421bfe06a59bf8f212a72e34673e8acf2018 ] Use set_disk_ro to propagate the read-only state to the block layer instead of checking for it in ->open and leaking a reference in case of a read-only device. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220215094514.3828912-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 6dab421bfe06a59bf8f212a72e34673e8acf2018 ]

Use set_disk_ro to propagate the read-only state to the block layer
instead of checking for it in ->open and leaking a reference in case
of a read-only device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220215094514.3828912-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
memstick: r592: Fix a UAF bug when removing the driver 2021-10-19T11:04:42+00:00 Zheyu Ma zheyuma97@gmail.com 2021-10-16T11:26:21+00:00 738216c1953e802aa9f930c5d15b8f9092c847ff In r592_remove(), the driver will free dma after freeing the host, which may cause a UAF bug. The following log reveals it: [ 45.361796 ] BUG: KASAN: use-after-free in r592_remove+0x269/0x350 [r592] [ 45.364286 ] Call Trace: [ 45.364472 ] dump_stack_lvl+0xa8/0xd1 [ 45.364751 ] print_address_description+0x87/0x3b0 [ 45.365137 ] kasan_report+0x172/0x1c0 [ 45.365415 ] ? r592_remove+0x269/0x350 [r592] [ 45.365834 ] ? r592_remove+0x269/0x350 [r592] [ 45.366168 ] __asan_report_load8_noabort+0x14/0x20 [ 45.366531 ] r592_remove+0x269/0x350 [r592] [ 45.378785 ] [ 45.378903 ] Allocated by task 4674: [ 45.379162 ] ____kasan_kmalloc+0xb5/0xe0 [ 45.379455 ] __kasan_kmalloc+0x9/0x10 [ 45.379730 ] __kmalloc+0x150/0x280 [ 45.379984 ] memstick_alloc_host+0x2a/0x190 [ 45.380664 ] [ 45.380781 ] Freed by task 5509: [ 45.381014 ] kasan_set_track+0x3d/0x70 [ 45.381293 ] kasan_set_free_info+0x23/0x40 [ 45.381635 ] ____kasan_slab_free+0x10b/0x140 [ 45.381950 ] __kasan_slab_free+0x11/0x20 [ 45.382241 ] slab_free_freelist_hook+0x81/0x150 [ 45.382575 ] kfree+0x13e/0x290 [ 45.382805 ] memstick_free+0x1c/0x20 [ 45.383070 ] device_release+0x9c/0x1d0 [ 45.383349 ] kobject_put+0x2ef/0x4c0 [ 45.383616 ] put_device+0x1f/0x30 [ 45.383865 ] memstick_free_host+0x24/0x30 [ 45.384162 ] r592_remove+0x242/0x350 [r592] [ 45.384473 ] pci_device_remove+0xa9/0x250 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Link: https://lore.kernel.org/r/1634383581-11055-1-git-send-email-zheyuma97@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
In r592_remove(), the driver will free dma after freeing the host, which
may cause a UAF bug.

The following log reveals it:

[   45.361796 ] BUG: KASAN: use-after-free in r592_remove+0x269/0x350 [r592]
[   45.364286 ] Call Trace:
[   45.364472 ]  dump_stack_lvl+0xa8/0xd1
[   45.364751 ]  print_address_description+0x87/0x3b0
[   45.365137 ]  kasan_report+0x172/0x1c0
[   45.365415 ]  ? r592_remove+0x269/0x350 [r592]
[   45.365834 ]  ? r592_remove+0x269/0x350 [r592]
[   45.366168 ]  __asan_report_load8_noabort+0x14/0x20
[   45.366531 ]  r592_remove+0x269/0x350 [r592]
[   45.378785 ]
[   45.378903 ] Allocated by task 4674:
[   45.379162 ]  ____kasan_kmalloc+0xb5/0xe0
[   45.379455 ]  __kasan_kmalloc+0x9/0x10
[   45.379730 ]  __kmalloc+0x150/0x280
[   45.379984 ]  memstick_alloc_host+0x2a/0x190
[   45.380664 ]
[   45.380781 ] Freed by task 5509:
[   45.381014 ]  kasan_set_track+0x3d/0x70
[   45.381293 ]  kasan_set_free_info+0x23/0x40
[   45.381635 ]  ____kasan_slab_free+0x10b/0x140
[   45.381950 ]  __kasan_slab_free+0x11/0x20
[   45.382241 ]  slab_free_freelist_hook+0x81/0x150
[   45.382575 ]  kfree+0x13e/0x290
[   45.382805 ]  memstick_free+0x1c/0x20
[   45.383070 ]  device_release+0x9c/0x1d0
[   45.383349 ]  kobject_put+0x2ef/0x4c0
[   45.383616 ]  put_device+0x1f/0x30
[   45.383865 ]  memstick_free_host+0x24/0x30
[   45.384162 ]  r592_remove+0x242/0x350 [r592]
[   45.384473 ]  pci_device_remove+0xa9/0x250

Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Link: https://lore.kernel.org/r/1634383581-11055-1-git-send-email-zheyuma97@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host() 2021-10-12T08:24:39+00:00 Dan Carpenter dan.carpenter@oracle.com 2021-10-11T12:39:12+00:00 beae4a6258e64af609ad5995cc6b6056eb0d898e The "msh" pointer is device managed, meaning that memstick_alloc_host() calls device_initialize() on it. That means that it can't be free using kfree() but must instead be freed with memstick_free_host(). Otherwise it leads to a tiny memory leak of device resources. Fixes: 60fdd931d577 ("memstick: add support for JMicron jmb38x MemoryStick host controller") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20211011123912.GD15188@kili Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The "msh" pointer is device managed, meaning that memstick_alloc_host()
calls device_initialize() on it.  That means that it can't be free
using kfree() but must instead be freed with memstick_free_host().
Otherwise it leads to a tiny memory leak of device resources.

Fixes: 60fdd931d577 ("memstick: add support for JMicron jmb38x MemoryStick host controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211011123912.GD15188@kili
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: avoid out-of-range warning 2021-10-12T08:21:20+00:00 Arnd Bergmann arnd@arndb.de 2021-09-27T09:44:47+00:00 4853396f03c3019eccf5cd113e464231e9ddf0b3 clang-14 complains about a sanity check that always passes when the page size is 64KB or larger: drivers/memstick/core/ms_block.c:1739:21: error: result of comparison of constant 65536 with expression of type 'unsigned short' is always false [-Werror,-Wtautological-constant-out-of-range-compare] if (msb->page_size > PAGE_SIZE) { ~~~~~~~~~~~~~~ ^ ~~~~~~~~~ This is fine, it will still work on all architectures, so just shut up that warning with a cast. Fixes: 0ab30494bc4f ("memstick: add support for legacy memorysticks") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210927094520.696665-1-arnd@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
clang-14 complains about a sanity check that always passes when the
page size is 64KB or larger:

drivers/memstick/core/ms_block.c:1739:21: error: result of comparison of constant 65536 with expression of type 'unsigned short' is always false [-Werror,-Wtautological-constant-out-of-range-compare]
        if (msb->page_size > PAGE_SIZE) {
            ~~~~~~~~~~~~~~ ^ ~~~~~~~~~

This is fine, it will still work on all architectures, so just shut
up that warning with a cast.

Fixes: 0ab30494bc4f ("memstick: add support for legacy memorysticks")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210927094520.696665-1-arnd@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: jmb38x_ms: Prefer struct_size over open coded arithmetic 2021-10-12T08:21:17+00:00 Len Baker len.baker@gmx.com 2021-09-11T13:19:33+00:00 16e9bde21ab6592aa55f1d3cb29338117c84cea5 As noted in the "Deprecated Interfaces, Language Features, Attributes, and Conventions" documentation [1], size calculations (especially multiplication) should not be performed in memory allocator (or similar) function arguments due to the risk of them overflowing. This could lead to values wrapping around and a smaller allocation being made than the caller was expecting. Using those allocations could lead to linear overflows of heap memory and other misbehaviors. So, use the struct_size() helper to do the arithmetic instead of the argument "size + count * size" in the kzalloc() function. [1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Len Baker <len.baker@gmx.com> Link: https://lore.kernel.org/r/20210911131933.2089-1-len.baker@gmx.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
As noted in the "Deprecated Interfaces, Language Features, Attributes,
and Conventions" documentation [1], size calculations (especially
multiplication) should not be performed in memory allocator (or similar)
function arguments due to the risk of them overflowing. This could lead
to values wrapping around and a smaller allocation being made than the
caller was expecting. Using those allocations could lead to linear
overflows of heap memory and other misbehaviors.

So, use the struct_size() helper to do the arithmetic instead of the
argument "size + count * size" in the kzalloc() function.

[1] https://www.kernel.org/doc/html/v5.14/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments

Signed-off-by: Len Baker <len.baker@gmx.com>
Link: https://lore.kernel.org/r/20210911131933.2089-1-len.baker@gmx.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: mspro_block: Add error handling support for add_disk() 2021-10-12T08:21:16+00:00 Luis Chamberlain mcgrof@kernel.org 2021-09-02T17:40:59+00:00 b3f8eb6eb213977cb4e84af4067b234356936f82 We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Contrary to the typical removal which delays the put_disk() until later, since we are failing on a probe we immediately put the disk on failure from add_disk by using blk_cleanup_disk(). Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20210902174105.2418771-4-mcgrof@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
We never checked for errors on add_disk() as this function returned void.
Now that this is fixed, use the shiny new error handling.

Contrary to the typical removal which delays the put_disk() until later,
since we are failing on a probe we immediately put the disk on failure from
add_disk by using blk_cleanup_disk().

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20210902174105.2418771-4-mcgrof@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: ms_block: Add error handling support for add_disk() 2021-10-12T08:21:16+00:00 Luis Chamberlain mcgrof@kernel.org 2021-09-02T17:40:58+00:00 2304c55fd506fcd5e1a59ae21a306ee82507340b We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Contrary to the typical removal which delays the put_disk() until later, since we are failing on a probe we immediately put the disk on failure from add_disk by using blk_cleanup_disk(). Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20210902174105.2418771-3-mcgrof@kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
We never checked for errors on add_disk() as this function returned void.
Now that this is fixed, use the shiny new error handling.

Contrary to the typical removal which delays the put_disk() until later,
since we are failing on a probe we immediately put the disk on failure from
add_disk by using blk_cleanup_disk().

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Link: https://lore.kernel.org/r/20210902174105.2418771-3-mcgrof@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2021-09-01T15:44:42+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-01T15:44:42+00:00 c6c3c5704ba70820f6b632982abde06661b7222a Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ... 
Pull driver core updates from Greg KH:
 "Here is the big set of driver core patches for 5.15-rc1.

  These do change a number of different things across different
  subsystems, and because of that, there were 2 stable tags created that
  might have already come into your tree from different pulls that did
  the following

   - changed the bus remove callback to return void

   - sysfs iomem_get_mapping rework

  Other than those two things, there's only a few small things in here:

   - kernfs performance improvements for huge numbers of sysfs users at
     once

   - tiny api cleanups

   - other minor changes

  All of these have been in linux-next for a while with no reported
  problems, other than the before-mentioned merge issue"

* tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits)
  MAINTAINERS: Add dri-devel for component.[hc]
  driver core: platform: Remove platform_device_add_properties()
  ARM: tegra: paz00: Handle device properties with software node API
  bitmap: extend comment to bitmap_print_bitmask/list_to_buf
  drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI
  topology: use bin_attribute to break the size limitation of cpumap ABI
  lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases
  cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list
  sysfs: Rename struct bin_attribute member to f_mapping
  sysfs: Invoke iomem_get_mapping() from the sysfs open callback
  debugfs: Return error during {full/open}_proxy_open() on rmmod
  zorro: Drop useless (and hardly used) .driver member in struct zorro_dev
  zorro: Simplify remove callback
  sh: superhyway: Simplify check in remove callback
  nubus: Simplify check in remove callback
  nubus: Make struct nubus_driver::remove return void
  kernfs: dont call d_splice_alias() under kernfs node lock
  kernfs: use i_lock to protect concurrent inode updates
  kernfs: switch kernfs to use an rwsem
  kernfs: use VFS negative dentry caching
  ...
memstick: switch from 'pci_' to 'dma_' API 2021-08-24T14:59:39+00:00 Christophe JAILLET christophe.jaillet@wanadoo.fr 2021-08-21T21:13:07+00:00 89d74b30f44371c2fc388f7fb172a583977ef0d8 The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. It has been compile tested. No memory allocation in involved in this patch, so no GFP_ tweak is needed. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/f6fe24f2372c8c627a08ace7187bfe60d35788b6.1629580314.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
The wrappers in include/linux/pci-dma-compat.h should go away.

The patch has been generated with the coccinelle script below.
It has been compile tested.

No memory allocation in involved in this patch, so no GFP_ tweak is needed.

@@ @@
-    PCI_DMA_BIDIRECTIONAL
+    DMA_BIDIRECTIONAL

@@ @@
-    PCI_DMA_TODEVICE
+    DMA_TO_DEVICE

@@ @@
-    PCI_DMA_FROMDEVICE
+    DMA_FROM_DEVICE

@@ @@
-    PCI_DMA_NONE
+    DMA_NONE

@@
expression e1, e2, e3;
@@
-    pci_alloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3;
@@
-    pci_zalloc_consistent(e1, e2, e3)
+    dma_alloc_coherent(&e1->dev, e2, e3, GFP_)

@@
expression e1, e2, e3, e4;
@@
-    pci_free_consistent(e1, e2, e3, e4)
+    dma_free_coherent(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_single(e1, e2, e3, e4)
+    dma_map_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_single(e1, e2, e3, e4)
+    dma_unmap_single(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4, e5;
@@
-    pci_map_page(e1, e2, e3, e4, e5)
+    dma_map_page(&e1->dev, e2, e3, e4, e5)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_page(e1, e2, e3, e4)
+    dma_unmap_page(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_map_sg(e1, e2, e3, e4)
+    dma_map_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_unmap_sg(e1, e2, e3, e4)
+    dma_unmap_sg(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+    dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_single_for_device(e1, e2, e3, e4)
+    dma_sync_single_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+    dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)

@@
expression e1, e2, e3, e4;
@@
-    pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+    dma_sync_sg_for_device(&e1->dev, e2, e3, e4)

@@
expression e1, e2;
@@
-    pci_dma_mapping_error(e1, e2)
+    dma_mapping_error(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_dma_mask(e1, e2)
+    dma_set_mask(&e1->dev, e2)

@@
expression e1, e2;
@@
-    pci_set_consistent_dma_mask(e1, e2)
+    dma_set_coherent_mask(&e1->dev, e2)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/f6fe24f2372c8c627a08ace7187bfe60d35788b6.1629580314.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
memstick: r592: Change the name of the 'pci_driver' structure to be consistent 2021-08-24T14:59:38+00:00 Christophe JAILLET christophe.jaillet@wanadoo.fr 2021-08-21T21:17:15+00:00 2b50c81fb7284d9122b98e8227cd8c6495238bd6 This driver is all about r592. Axe the reference to r852 in the 'pci_driver' structure name. This is likely a copy/paste typo left as is when the driver has been created. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/258f76acc73d5c448b9cb5dab4c39d80d517c7a9.1629580585.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> 
This driver is all about r592.

Axe the reference to r852 in the 'pci_driver' structure name. This is
likely a copy/paste typo left as is when the driver has been created.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/258f76acc73d5c448b9cb5dab4c39d80d517c7a9.1629580585.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>