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| author |   Markus Elfring <elfring@users.sourceforge.net> | 2017-01-08 21:25:44 +0100 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2017-02-13 13:20:10 +0100 |
| commit | 554d7c540ea0d30e03674a24d139dd8b5c1646c5 (patch) | |
| tree | 8ab9104b4e7f8d978bac25698b08be53b0d81caa /drivers/mmc/core/mmc_test.c | |
| parent | mmc: mmc_test: Combine substrings for 5 messages (diff) | |
| download | linux-dev-554d7c540ea0d30e03674a24d139dd8b5c1646c5.tar.xz linux-dev-554d7c540ea0d30e03674a24d139dd8b5c1646c5.zip | |
mmc: mmc_test: Improve a size determination in five functions
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" 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/core/mmc_test.c')
| -rw-r--r-- | drivers/mmc/core/mmc_test.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index 5c74fb4dfee6..7784cce56895 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -356,7 +356,7 @@ static struct mmc_test_mem *mmc_test_alloc_mem(unsigned long min_sz, if (max_segs > max_page_cnt) max_segs = max_page_cnt; - mem = kzalloc(sizeof(struct mmc_test_mem), GFP_KERNEL); + mem = kzalloc(sizeof(*mem), GFP_KERNEL); if (!mem) return NULL; @@ -545,7 +545,7 @@ static void mmc_test_save_transfer_result(struct mmc_test_card *test, if (!test->gr) return; - tr = kmalloc(sizeof(struct mmc_test_transfer_result), GFP_KERNEL); + tr = kmalloc(sizeof(*tr), GFP_KERNEL); if (!tr) return; @@ -2973,8 +2973,7 @@ static void mmc_test_run(struct mmc_test_card *test, int testcase) } } - gr = kzalloc(sizeof(struct mmc_test_general_result), - GFP_KERNEL); + gr = kzalloc(sizeof(*gr), GFP_KERNEL); if (gr) { INIT_LIST_HEAD(&gr->tr_lst); @@ -3108,7 +3107,7 @@ static ssize_t mtf_test_write(struct file *file, const char __user *buf, if (ret) return ret; - test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL); + test = kzalloc(sizeof(*test), GFP_KERNEL); if (!test) return -ENOMEM; @@ -3213,7 +3212,7 @@ static int __mmc_test_register_dbgfs_file(struct mmc_card *card, return -ENODEV; } - df = kmalloc(sizeof(struct mmc_test_dbgfs_file), GFP_KERNEL); + df = kmalloc(sizeof(*df), GFP_KERNEL); if (!df) { debugfs_remove(file); dev_err(&card->dev, |