From 458a45f5262b294e68c0f3ecb5db76d1be757a33 Mon Sep 17 00:00:00 2001 From: Bean Huo Date: Wed, 3 Jun 2020 11:19:55 +0200 Subject: [PATCH] scsi: ufs: Remove max_t in ufs_get_device_desc For the UFS device, the maximum descriptor size is 255, max_t called on ufs_get_device_desc() is useless. Link: https://lore.kernel.org/r/20200603091959.27618-2-huobean@gmail.com Reviewed-by: Stanley Chu Acked-by: Avri Altman Signed-off-by: Bart van Assche Signed-off-by: Bean Huo Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufshcd.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index e83afcc56f88..ec6fbedff58e 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -7005,14 +7005,11 @@ static void ufs_fixup_device_setup(struct ufs_hba *hba) static int ufs_get_device_desc(struct ufs_hba *hba) { int err; - size_t buff_len; u8 model_index; u8 *desc_buf; struct ufs_dev_info *dev_info = &hba->dev_info; - buff_len = max_t(size_t, hba->desc_size.dev_desc, - QUERY_DESC_MAX_SIZE + 1); - desc_buf = kmalloc(buff_len, GFP_KERNEL); + desc_buf = kmalloc(QUERY_DESC_MAX_SIZE, GFP_KERNEL); if (!desc_buf) { err = -ENOMEM; goto out;