linux.git/arch/arm/common, branch v2.6.28 Linux kernel source tree [ARM] arch/arm/common/sa1111.c: Correct error handling code 2008-12-14T11:03:46+00:00 Julia Lawall julia@diku.dk 2008-12-13T15:37:59+00:00 442a902262e1dfc3f1298ceea5f3120fe2043904 If it is reasonable to apply PTR_ERR to the result of calling clk_get, then that result should first be tested with IS_ERR, not with !. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression E,E1; @@ if ( - E == NULL + IS_ERR(E) ) { <+... when != E = E1 PTR_ERR(E) ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
If it is reasonable to apply PTR_ERR to the result of calling clk_get, then
that result should first be tested with IS_ERR, not with !.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression E,E1;
@@

if (
-   E == NULL
+   IS_ERR(E)
   ) { <+... when != E = E1
        PTR_ERR(E)
       ...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] sharpsl_pm: fix compilation w/o CONFIG_PM 2008-10-30T14:10:15+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2008-10-16T22:34:41+00:00 56e7d85cf982dda4b453c157f3f64aea1478bc4d Fix compilation of sharpsl_pm when CONFIG_PM in unselected. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Eric Miao <eric.miao@marvell.com> 
Fix compilation of sharpsl_pm when CONFIG_PM in unselected.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
[ARM] 5315/1: Fix section mismatch warning (sa1111) 2008-10-21T21:51:46+00:00 Kristoffer Ericson kristoffer.ericson@gmail.com 2008-10-21T18:47:22+00:00 5d43839ab9988f236cdda1ed073d6916857bc3c5 This patch fixes the section mismatch warning from sa1111.o at buildtime. CC arch/arm/common/sa1111.o LD arch/arm/common/built-in.o LD vmlinux.o MODPOST vmlinux.o WARNING: vmlinux.o(.text+0x87f4): Section mismatch in reference from the function sa1111_probe() to the function .devinit.text:sa1110_mb_enable() The function sa1111_probe() references the function __devinit sa1110_mb_enable(). This is often because sa1111_probe lacks a __devinit annotation or the annotation of sa1110_mb_enable is wrong. Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
This patch fixes the section mismatch warning from
sa1111.o at buildtime.

  CC      arch/arm/common/sa1111.o
  LD      arch/arm/common/built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x87f4): Section mismatch in reference from the function sa1111_probe() to the function .devinit.text:sa1110_mb_enable()
The function sa1111_probe() references
the function __devinit sa1110_mb_enable().
This is often because sa1111_probe lacks a __devinit
annotation or the annotation of sa1110_mb_enable is wrong.

Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] dmabounce requires ZONE_DMA 2008-10-17T13:00:43+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-10-17T13:00:43+00:00 485bdde78747f7ce2af164406c32db23e4688925 Rather than having everything that needs DMABOUNCE also select ZONE_DMA, arrange for DMABOUNCE to select it instead. This is far more sensible. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Rather than having everything that needs DMABOUNCE also select
ZONE_DMA, arrange for DMABOUNCE to select it instead.  This is
far more sensible.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] pxa: fix 3bca103a1e658d23737d20e1989139d9ca8973bf 2008-10-17T12:39:26+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-10-17T12:39:26+00:00 957cf333b5284943c4866e1d0339a105d2762c9c arch/arm/common/sa1111.c:593: error: implicit declaration of function 'dmabounce_register_dev' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
arch/arm/common/sa1111.c:593: error: implicit declaration of function 'dmabounce_register_dev'

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Merge branch 'pxa-all' into devel 2008-10-09T20:33:02+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-10-09T20:33:02+00:00 3f30a09a612bac2b531a206c2a58a292dd7ff182 Conflicts: arch/arm/mach-pxa/Kconfig arch/arm/mach-pxa/corgi.c arch/arm/mach-pxa/include/mach/hardware.h arch/arm/mach-pxa/spitz.c 
Conflicts:

	arch/arm/mach-pxa/Kconfig
	arch/arm/mach-pxa/corgi.c
	arch/arm/mach-pxa/include/mach/hardware.h
	arch/arm/mach-pxa/spitz.c
[ARM] 5295/1: make ZONE_DMA optional 2008-10-09T20:29:46+00:00 Nicolas Pitre nico@cam.org 2008-10-07T19:14:55+00:00 3bca103a1e658d23737d20e1989139d9ca8973bf Most ARM machines don't need a special "DMA" memory zone, and when configured out, the kernel becomes a bit smaller: | text data bss dec hex filename |3826182 102384 111700 4040266 3da64a vmlinux |3823593 101616 111700 4036909 3d992d vmlinux.nodmazone This is because the system now has only one zone total which effect is to optimize away many conditionals in page allocation paths. So let's configure this zone only on machines that need split zones. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Most ARM machines don't need a special "DMA" memory zone, and
when configured out, the kernel becomes a bit smaller:

|   text    data     bss     dec     hex filename
|3826182  102384  111700 4040266  3da64a vmlinux
|3823593  101616  111700 4036909  3d992d vmlinux.nodmazone

This is because the system now has only one zone total which effect is
to optimize away many conditionals in page allocation paths.

So let's configure this zone only on machines that need split zones.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 5298/1: Drop desc_handle_irq() 2008-10-09T14:00:36+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2008-10-09T12:36:24+00:00 d8aa0251f12546e9bd1e9ee1d9782d6492819a04 desc_handle_irq() was declared as obsolete since long ago. Replace it with generic_handle_irq() Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
desc_handle_irq() was declared as obsolete since long ago.
Replace it with generic_handle_irq()

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 4733/1: export sharpsl_param 2008-10-03T09:18:35+00:00 Dmitry Baryshkov dbaryshkov@gmail.com 2007-12-27T13:19:44+00:00 ec36b16d0d1ae0a43eb8c395e9bf58efdadad1d7 EXPORT sharpsl_param which is necessary to support modular build of some depending drivers. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
EXPORT sharpsl_param which is necessary to support modular build of some depending drivers.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] dma: add validation of DMA params 2008-09-29T12:54:28+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2008-09-29T12:48:17+00:00 0e18b5d7c6339311f1e32e7b186ae3556c5b6d33 Validate the direction argument like x86 does. In addition, validate the dma_unmap_* parameters against those passed to dma_map_* when using the DMA bounce code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Validate the direction argument like x86 does.  In addition,
validate the dma_unmap_* parameters against those passed to
dma_map_* when using the DMA bounce code.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>