diff options
| author | Markus Elfring | 2017-01-08 21:43:12 +0100 |
|---|---|---|
| committer | Ulf Hansson | 2017-02-13 13:20:11 +0100 |
| commit | 3972a20b51c8bb887d13f5656d6fa93bf3d4fc46 (patch) | |
| tree | 105b0b56c1f1136a795ee9b527eb7db78ad97d4a /drivers/mmc | |
| parent | 554d7c540ea0d30e03674a24d139dd8b5c1646c5 (diff) | |
mmc: mmc_test: Use kcalloc() in mmc_test_alloc_mem()
* The script "checkpatch.pl" pointed information out like the following.
WARNING: Prefer kcalloc over kzalloc with multiply
Thus fix the affected source code place.
* Replace the specification of a data structure by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/mmc_test.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index 7784cce56895..d350bd67b4f8 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -360,8 +360,7 @@ static struct mmc_test_mem *mmc_test_alloc_mem(unsigned long min_sz, if (!mem) return NULL; - mem->arr = kzalloc(sizeof(struct mmc_test_pages) * max_segs, - GFP_KERNEL); + mem->arr = kcalloc(max_segs, sizeof(*mem->arr), GFP_KERNEL); if (!mem->arr) goto out_free; |