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Commit 554d7c54 authored by Markus Elfring's avatar Markus Elfring Committed by Ulf Hansson
Browse files

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: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarShawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 7200449d

drivers/mmc/core/mmc_test.c

+5 −6
Original line number Diff line number Diff line
@@ -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,