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[1/2] pinctrl: st: Use const qualifier when required

Message ID 1396970509-28009-2-git-send-email-maxime.coquelin@st.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maxime Coquelin April 8, 2014, 3:21 p.m. UTC 
This patch adds const qualifier where applicable.

CC: Linus Walleij <linus.walleij@linaro.com>
Reported-by: Joe Perches <joe@perches.com>

Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
---
 drivers/pinctrl/pinctrl-st.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

Comments

Linus Walleij April 10, 2014, 6:07 p.m. UTC | #1 
On Tue, Apr 8, 2014 at 5:21 PM, Maxime COQUELIN <maxime.coquelin@st.com> wrote:

> This patch adds const qualifier where applicable.
>
> CC: Linus Walleij <linus.walleij@linaro.com>
> Reported-by: Joe Perches <joe@perches.com>
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>

Patch applied.

Yours,
Linus Walleij
diff mbox

Patch

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index bd725b0..868f10f 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -242,13 +242,13 @@  struct st_pio_control {
 };
 
 struct st_pctl_data {
-	enum st_retime_style rt_style;
-	unsigned int	*input_delays;
-	int		ninput_delays;
-	unsigned int	*output_delays;
-	int		noutput_delays;
+	const enum st_retime_style	rt_style;
+	const unsigned int		*input_delays;
+	const int			ninput_delays;
+	const unsigned int		*output_delays;
+	const int			noutput_delays;
 	/* register offset information */
-	int alt, oe, pu, od, rt;
+	const int alt, oe, pu, od, rt;
 };
 
 struct st_pinconf {
@@ -342,8 +342,8 @@  struct st_pinctrl {
 
 /* SOC specific data */
 /* STiH415 data */
-static unsigned int stih415_input_delays[] = {0, 500, 1000, 1500};
-static unsigned int stih415_output_delays[] = {0, 1000, 2000, 3000};
+static const unsigned int stih415_input_delays[] = {0, 500, 1000, 1500};
+static const unsigned int stih415_output_delays[] = {0, 1000, 2000, 3000};
 
 #define STIH415_PCTRL_COMMON_DATA				\
 	.rt_style	= st_retime_style_packed,		\
@@ -378,8 +378,8 @@  static const struct st_pctl_data  stih415_right_data = {
 };
 
 /* STiH416 data */
-static unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250, 1500,
-			1750, 2000, 2250, 2500, 2750, 3000, 3250 };
+static const unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250,
+			1500, 1750, 2000, 2250, 2500, 2750, 3000, 3250 };
 
 static const struct st_pctl_data  stih416_data = {
 	.rt_style	= st_retime_style_dedicated,
@@ -468,7 +468,7 @@  static void st_pctl_set_function(struct st_pio_control *pc,
 static unsigned long st_pinconf_delay_to_bit(unsigned int delay,
 	const struct st_pctl_data *data, unsigned long config)
 {
-	unsigned int *delay_times;
+	const unsigned int *delay_times;
 	int num_delay_times, i, closest_index = -1;
 	unsigned int closest_divergence = UINT_MAX;
 
@@ -501,7 +501,7 @@  static unsigned long st_pinconf_delay_to_bit(unsigned int delay,
 static unsigned long st_pinconf_bit_to_delay(unsigned int index,
 	const struct st_pctl_data *data, unsigned long output)
 {
-	unsigned int *delay_times;
+	const unsigned int *delay_times;
 	int num_delay_times;
 
 	if (output) {