• Linus Torvalds's avatar
    mfd: avoid newly introduced compiler warning · 4dcee4d8
    Linus Torvalds authored
    Commit b158b69a ("mfd: rtsx: Simplify function return logic")
    removed the use of the 'err' variable, but left the variable itself
    around, resulting in gcc quite reasonably warning:
    
        drivers/mfd/rtsx_pcr.c: In function ‘rtsx_pci_set_pull_ctl’:
        drivers/mfd/rtsx_pcr.c:565:6: warning: unused variable ‘err’ [-Wunused-variable]
          int err;
              ^
    
    Get rid of the unused variable, and avoid the new warning.
    
    Cc: Javier Martinez Canillas <javier@osg.samsung.com>
    Cc: Lee Jones <lee.jones@linaro.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    4dcee4d8
rtsx_pcr.c 32.8 KB