drivers: pinctrl: Fix compilation warnings

Fix compilation warnings by removing unused variables and adding missed
qualifiers.

Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>

diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index e53a38f..2fe4664 100644 (file)
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -84,7 +84,7 @@ static int imx6q_set_target(struct cpufreq_policy *policy, unsigned int index)
        unsigned long freq_hz, volt, volt_old;
        unsigned int old_freq, new_freq;
        bool pll1_sys_temp_enabled = false;
-       int ret, ret1;
+       int ret;
 
        new_freq = freq_table[index].frequency;
        freq_hz = new_freq * 1000;

diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index a609fad..65292cc 100644 (file)
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -154,9 +154,8 @@ static int imx_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
                       unsigned group)
 {
        struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-       const struct imx_pin_reg *pin_reg;
        unsigned int npins;
-       struct imx_pinctrl_soc_info *info = ipctl->info;
+       const struct imx_pinctrl_soc_info *info = ipctl->info;
        int i, err;
        struct group_desc *grp = NULL;
        struct function_desc *func = NULL;

diff --git a/drivers/pinctrl/freescale/pinctrl-memmap.c b/drivers/pinctrl/freescale/pinctrl-memmap.c
index 5913988..83274a7 100644 (file)
--- a/drivers/pinctrl/freescale/pinctrl-memmap.c
+++ b/drivers/pinctrl/freescale/pinctrl-memmap.c
@@ -109,7 +109,7 @@ int imx_pinconf_backend_get_mem(struct pinctrl_dev *pctldev,
                            unsigned pin_id, unsigned long *config)
 {
        struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-       struct imx_pinctrl_soc_info *info = ipctl->info;
+       const struct imx_pinctrl_soc_info *info = ipctl->info;
        const struct imx_pin_reg *pin_reg = &ipctl->pin_regs[pin_id];
 
        if (pin_reg->conf_reg == -1) {
@@ -131,7 +131,7 @@ int imx_pinconf_backend_set_mem(struct pinctrl_dev *pctldev,
                            unsigned num_configs)
 {
        struct imx_pinctrl *ipctl = pinctrl_dev_get_drvdata(pctldev);
-       struct imx_pinctrl_soc_info *info = ipctl->info;
+       const struct imx_pinctrl_soc_info *info = ipctl->info;
        const struct imx_pin_reg *pin_reg = &ipctl->pin_regs[pin_id];
        int i;
 
@@ -168,7 +168,7 @@ int imx_pinctrl_parse_pin_mem(struct imx_pinctrl *ipctl,
                          const __be32 **list_p, u32 generic_config)
 {
        struct imx_pin_memmap *pin_memmap = &pin->pin_conf.pin_memmap;
-       struct imx_pinctrl_soc_info *info = ipctl->info;
+       const struct imx_pinctrl_soc_info *info = ipctl->info;
        u32 mux_reg = be32_to_cpu(*((*list_p)++));
        u32 conf_reg;
        u32 config;