linux.git/drivers/net/ethernet/nxp, branch v5.2

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37+00:00

Based on 3 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [kishon] [vijay] [abraham]
  [i] [kishon]@[ti] [com] this program is distributed in the hope that
  it will be useful but without any warranty without even the implied
  warranty of merchantability or fitness for a particular purpose see
  the gnu general public license for more details

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version [author] [graeme] [gregory]
  [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i]
  [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema]
  [hk] [hemahk]@[ti] [com] this program is distributed in the hope
  that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1105 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Richard Fontana 
Reviewed-by: Kate Stewart 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de
Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman

net: ethernet: fix similar warning reported by kbuild test robot

2019-05-10T22:14:29+00:00

This patch fixes following (similar) warning reported by kbuild test robot:

 In function ‘memcpy’,
  inlined from ‘smsc75xx_init_mac_address’ at drivers/net/usb/smsc75xx.c:778:3,
  inlined from ‘smsc75xx_bind’ at drivers/net/usb/smsc75xx.c:1501:2:
  ./include/linux/string.h:355:9: warning: argument 2 null where non-null expected [-Wnonnull]
  return __builtin_memcpy(p, q, size);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
  drivers/net/usb/smsc75xx.c: In function ‘smsc75xx_bind’:
  ./include/linux/string.h:355:9: note: in a call to built-in function ‘__builtin_memcpy’

I've replaced the offending memcpy with ether_addr_copy, because I'm
100% sure, that of_get_mac_address can't return NULL as it returns valid
pointer or ERR_PTR encoded value, nothing else.

I'm hesitant to just change IS_ERR into IS_ERR_OR_NULL check, as this
would make the warning disappear also, but it would be confusing to
check for impossible return value just to make a compiler happy.

I'm now changing all occurencies of memcpy to ether_addr_copy after the
of_get_mac_address call, as it's very likely, that we're going to get
similar reports from kbuild test robot in the future.

Fixes: a51645f70f63 ("net: ethernet: support of_get_mac_address new ERR_PTR error")
Reported-by: kbuild test robot 
Signed-off-by: Petr Štetiar 
Signed-off-by: David S. Miller

net: ethernet: support of_get_mac_address new ERR_PTR error

2019-05-07T19:22:47+00:00

There was NVMEM support added to of_get_mac_address, so it could now
return ERR_PTR encoded error values, so we need to adjust all current
users of of_get_mac_address to this new fact.

While at it, remove superfluous is_valid_ether_addr as the MAC address
returned from of_get_mac_address is always valid and checked by
is_valid_ether_addr anyway.

Fixes: d01f449c008a ("of_net: add NVMEM support to of_get_mac_address")
Signed-off-by: Petr Štetiar 
Signed-off-by: David S. Miller

net: lpc_eth: fix trivial comment typo

2018-11-22T00:17:32+00:00

Fix comment typo rxfliterctrl -> rxfilterctrl

Signed-off-by: Andrea Claudi 
Signed-off-by: David S. Miller

net: ethernet: Convert phydev advertize and supported from u32 to link mode

2018-11-11T18:10:01+00:00

There are a few MAC/PHYs combinations which now support > 1Gbps. These
may need to make use of link modes with bits > 31. Thus their
supported PHY features or advertised features cannot be implemented
using the current bitmap in a u32. Convert to using a linkmode bitmap,
which can support all the currently devices link modes, and is future
proof as more modes are added.

Signed-off-by: Andrew Lunn 
Signed-off-by: David S. Miller

net: ethernet: lpc_eth: add device and device node local variables

2018-10-20T00:04:38+00:00

Trivial non-functional change added to simplify getting multiple
references to device pointer in lpc_eth_drv_probe().

Signed-off-by: Vladimir Zapolskiy 
Signed-off-by: David S. Miller

net: ethernet: lpc_eth: remove unused local variable

2018-10-20T00:04:38+00:00

A trivial change which removes an unused local variable, the issue
is reported as a compile time warning:

  drivers/net/ethernet/nxp/lpc_eth.c: In function 'lpc_eth_drv_probe':
  drivers/net/ethernet/nxp/lpc_eth.c:1250:21: warning: variable 'phydev' set but not used [-Wunused-but-set-variable]
    struct phy_device *phydev;
                       ^~~~~~

Signed-off-by: Vladimir Zapolskiy 
Signed-off-by: David S. Miller

net: ethernet: lpc_eth: remove CONFIG_OF guard from the driver

2018-10-20T00:04:38+00:00

The MAC controller device is available on NXP LPC32xx platform only,
and the LPC32xx platform supports OF builds only, so additional
checks in the device driver are not needed.

Signed-off-by: Vladimir Zapolskiy 
Signed-off-by: David S. Miller

net: ethernet: lpc_eth: clean up the list of included headers

2018-10-20T00:04:38+00:00

The change removes all unnecessary included headers from the driver
source code, the remaining list is sorted in alphabetical order.

Signed-off-by: Vladimir Zapolskiy 
Signed-off-by: David S. Miller