github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 18:43:33 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

scsi: ufs: ufs-qcom: Drop unnecessary NULL checks

Browse Source 
This code path is only called through one function, and the HBA struct is
already accessed in ufshcd_vops_dbg_register_dump() prior to calling so
there is no way for it to be NULL.

Likewise, the print_fn callback is always supplied within this driver and
is always provided.

Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Asutosh Das <quic_asutoshd@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Andrew Halaney 2022-12-01 17:08:07 -06:00 committed by Martin K. Petersen
parent 15a8348707
commit 921a880827
1 changed files with 0 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/ufs/host/ufs-qcom.c
View File

@ -1202,15 +1202,6 @@ static void ufs_qcom_print_hw_debug_reg_all(struct ufs_hba *hba,
u32 reg;
struct ufs_qcom_host *host;
if (unlikely(!hba)) {
pr_err("%s: hba is NULL\n", __func__);
return;
}
if (unlikely(!print_fn)) {
dev_err(hba->dev, "%s: print_fn is NULL\n", __func__);
return;
}
host = ufshcd_get_variant(hba);
if (!(host->dbg_print_en & UFS_QCOM_DBG_PRINT_REGS_EN))
return;