1. 25 Jan, 2016 3 commits
    • Linus Walleij's avatar
      powerpc: qe_lib/gpio: Be sure to clamp return value · e847396b
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Anatolij Gustschin <agust@denx.de>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Michael Ellerman <mpe@ellerman.id.au>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      e847396b
    • Linus Walleij's avatar
      powerpc: ppc4cc/gpio: Be sure to clamp return value · eecdf59a
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Anatolij Gustschin <agust@denx.de>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Michael Ellerman <mpe@ellerman.id.au>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      eecdf59a
    • Linus Walleij's avatar
      blackfin: gpio: Be sure to clamp return value · 48295fe9
      Linus Walleij authored
      As we want gpio_chip .get() calls to be able to return negative
      error codes and propagate to drivers, we need to go over all
      drivers and make sure their return values are clamped to [0,1].
      We do this by using the ret = !!(val) design pattern.
      
      Cc: Steven Miao <realmz6@gmail.com>
      Cc: adi-buildroot-devel@lists.sourceforge.net
      Acked-by: default avatarSonic Zhang <sonic.zhang@analog.com>
      Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      48295fe9
  2. 24 Jan, 2016 37 commits