| Message ID | 20210819171131.55912-1-alim.akhtar@samsung.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | scsi: ufs: ufs-exynos: Fix static checker warning | expand |
Alim, > clk_get_rate() returns unsigned long and currently this driver > stores the return value in u32 type, resulting the below warning: Applied to 5.15/scsi-staging, thanks!
On Thu, 19 Aug 2021 22:41:31 +0530, Alim Akhtar wrote: > clk_get_rate() returns unsigned long and currently this driver > stores the return value in u32 type, resulting the below warning: > > Fixed smatch warnings: > > drivers/scsi/ufs/ufs-exynos.c:286 exynos_ufs_get_clk_info() > warn: wrong type for 'ufs->mclk_rate' (should be 'ulong') > > [...] Applied to 5.15/scsi-queue, thanks! [1/1] scsi: ufs: ufs-exynos: Fix static checker warning https://git.kernel.org/mkp/scsi/c/313bf281f209
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index cf46d6f86e0e..427a2ff7e9da 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -260,7 +260,7 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs) struct ufs_hba *hba = ufs->hba; struct list_head *head = &hba->clk_list_head; struct ufs_clk_info *clki; - u32 pclk_rate; + unsigned long pclk_rate; u32 f_min, f_max; u8 div = 0; int ret = 0; @@ -299,7 +299,7 @@ static int exynos_ufs_get_clk_info(struct exynos_ufs *ufs) } if (unlikely(pclk_rate < f_min || pclk_rate > f_max)) { - dev_err(hba->dev, "not available pclk range %d\n", pclk_rate); + dev_err(hba->dev, "not available pclk range %lu\n", pclk_rate); ret = -EINVAL; goto out; } diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h index 67505fe32ebf..dadf4fd10dd8 100644 --- a/drivers/scsi/ufs/ufs-exynos.h +++ b/drivers/scsi/ufs/ufs-exynos.h @@ -184,7 +184,7 @@ struct exynos_ufs { u32 pclk_div; u32 pclk_avail_min; u32 pclk_avail_max; - u32 mclk_rate; + unsigned long mclk_rate; int avail_ln_rx; int avail_ln_tx; int rx_sel_idx;
clk_get_rate() returns unsigned long and currently this driver stores the return value in u32 type, resulting the below warning: Fixed smatch warnings: drivers/scsi/ufs/ufs-exynos.c:286 exynos_ufs_get_clk_info() warn: wrong type for 'ufs->mclk_rate' (should be 'ulong') drivers/scsi/ufs/ufs-exynos.c:287 exynos_ufs_get_clk_info() warn: wrong type for 'pclk_rate' (should be 'ulong') Fixes: 55f4b1f73631: "scsi: ufs: ufs-exynos: Add UFS host support for Exynos SoCs" Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> --- drivers/scsi/ufs/ufs-exynos.c | 4 ++-- drivers/scsi/ufs/ufs-exynos.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) base-commit: 36a21d51725af2ce0700c6ebcb6b9594aac658a6