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Commit 4be7085f authored by Jingoo Han's avatar Jingoo Han Committed by Chris Ball
Browse files

mmc: mmc_test: replace strict_strtol() with kstrtol_from_user() 



The usage of strict_strtol() is not preferred, because
strict_strtol() is obsolete. Thus, kstrtol() should be used.

Also, both kstrtol() and copy_from_user() can be replaced
with kstrtol_from_user() to make the code simpler.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent b3894f26

drivers/mmc/card/mmc_test.c

+4 −10
Original line number Diff line number Diff line
@@ -2849,18 +2849,12 @@ static ssize_t mtf_test_write(struct file *file, const char __user *buf, 
	struct seq_file *sf = (struct seq_file *)file->private_data;

	struct mmc_card *card = (struct mmc_card *)sf->private;

	struct mmc_test_card *test;

	char lbuf[12];

	long testcase;

	int ret;



	if (count >= sizeof(lbuf))

		return -EINVAL;



	if (copy_from_user(lbuf, buf, count))

		return -EFAULT;

	lbuf[count] = '\0';



	if (strict_strtol(lbuf, 10, &testcase))

		return -EINVAL;

	ret = kstrtol_from_user(buf, count, 10, &testcase);

	if (ret)

		return ret;



	test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL);

	if (!test)