diff options
Diffstat (limited to 'drivers/mmc/card/mmc_test.c')
| -rw-r--r-- | drivers/mmc/card/mmc_test.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c index 759714ed6be..0c0fc52d42c 100644 --- a/drivers/mmc/card/mmc_test.c +++ b/drivers/mmc/card/mmc_test.c @@ -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) @@ -3025,12 +3019,17 @@ static void mmc_test_remove(struct mmc_card *card) mmc_test_free_dbgfs_file(card); } +static void mmc_test_shutdown(struct mmc_card *card) +{ +} + static struct mmc_driver mmc_driver = { .drv = { .name = "mmc_test", }, .probe = mmc_test_probe, .remove = mmc_test_remove, + .shutdown = mmc_test_shutdown, }; static int __init mmc_test_init(void) |