tree 2c549bf328a09ca58b270fd038fb8928f12d7d4d
parent 46bc5c408e4e325efbfff26609c76099979180a7
author Geert Uytterhoeven <geert@linux-m68k.org> 1482156224 +0100
committer Ulf Hansson <ulf.hansson@linaro.org> 1486988393 +0100

mmc: block: Avoid uninitialized warning in mmc_blk_issue_discard_rq()

With gcc-4.1.2:

    mmc/core/block.c: In function ‘mmc_blk_issue_discard_rq’:
    mmc/core/block.c:1150: warning: ‘arg’ may be used uninitialized in this function
    mmc/core/block.c:1150: warning: ‘nr’ may be used uninitialized in this function
    mmc/core/block.c:1150: warning: ‘from’ may be used uninitialized in this function

While this is a false positive, it can be avoided easily by jumping over
the checks for "err" that are always false.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>