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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2022-06-23 12:24:31 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-27 22:26:45 -0400 |
| commit | a48aac5dfc1bab0ed601e05a9447f675b17db91c (patch) | |
| tree | 1356493b2a41df792be4b25f6d8d3288f8b73268 /drivers/ufs | |
| parent | e34cc16a8042488efad86f121c94dcda5cd6f0c4 (diff) | |
| download | linux-a48aac5dfc1bab0ed601e05a9447f675b17db91c.tar.gz linux-a48aac5dfc1bab0ed601e05a9447f675b17db91c.tar.bz2 linux-a48aac5dfc1bab0ed601e05a9447f675b17db91c.zip | |
scsi: ufs: ufshcd-pltfrm: Constify pointed data
For code safety, constify pointers to data which is not modified.
Link: https://lore.kernel.org/r/20220623102432.108059-3-krzysztof.kozlowski@linaro.org
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.c | 10 | ||||
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.h | 4 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index 2dd9c660531b..bde34685eb7b 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -26,7 +26,7 @@ static int ufshcd_parse_clock_info(struct ufs_hba *hba) int i; struct device *dev = hba->dev; struct device_node *np = dev->of_node; - char *name; + const char *name; u32 *clkfreq = NULL; struct ufs_clk_info *clki; int len = 0; @@ -79,8 +79,8 @@ static int ufshcd_parse_clock_info(struct ufs_hba *hba) } for (i = 0; i < sz; i += 2) { - ret = of_property_read_string_index(np, - "clock-names", i/2, (const char **)&name); + ret = of_property_read_string_index(np, "clock-names", i/2, + &name); if (ret) goto out; @@ -209,8 +209,8 @@ static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba) * * Returns 0 on success, non-zero value on failure */ -int ufshcd_get_pwr_dev_param(struct ufs_dev_params *pltfrm_param, - struct ufs_pa_layer_attr *dev_max, +int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *pltfrm_param, + const struct ufs_pa_layer_attr *dev_max, struct ufs_pa_layer_attr *agreed_pwr) { int min_pltfrm_gear; diff --git a/drivers/ufs/host/ufshcd-pltfrm.h b/drivers/ufs/host/ufshcd-pltfrm.h index 5130c9471dc2..2e4ba2bfbcad 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.h +++ b/drivers/ufs/host/ufshcd-pltfrm.h @@ -25,8 +25,8 @@ struct ufs_dev_params { u32 desired_working_mode; }; -int ufshcd_get_pwr_dev_param(struct ufs_dev_params *dev_param, - struct ufs_pa_layer_attr *dev_max, +int ufshcd_get_pwr_dev_param(const struct ufs_dev_params *dev_param, + const struct ufs_pa_layer_attr *dev_max, struct ufs_pa_layer_attr *agreed_pwr); void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param); int ufshcd_pltfrm_init(struct platform_device *pdev, |