Commit 5f57704d authored Aug 31, 2019 by YueHaibing Committed by Martin K. Petersen Sep 07, 2019

scsi: ufs: Use kmemdup in ufshcd_read_string_desc()

Use kmemdup rather than duplicating its implementation

Link: https://lore.kernel.org/r/20190831124424.18642-1-yuehaibing@huawei.com


Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 3e303a42

drivers/scsi/ufs/ufshcd.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -3309,12 +3309,11 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
		str[ret++] = '\0';

		} else {
		str = kzalloc(uc_str->len, GFP_KERNEL);
		str = kmemdup(uc_str, uc_str->len, GFP_KERNEL);
		if (!str) {
		ret = -ENOMEM;
		goto out;
		}
		memcpy(str, uc_str, uc_str->len);
		ret = uc_str->len;
		}
		out: