Skip to contentSkip to conversation

pinctrl: pinctrl-mxs: Fix variables' definition type

PATCH Applied Fabio Estevam 3 participants 3 messages Jan 8, 2013 – Jan 18, 2013

Subsystems (2)
Arm i.MX and Layerscape Pin control
lore
Share & tools
lore

Fabio Estevam

author reviewer
#0 lore raw

PATCH 1/1 pinctrl: pinctrl-mxs: Fix variables' definition type

From: Fabio Estevam <[email protected]>

Fix the following warnings when building with W=1 option:

drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_dt_free_map':
drivers/pinctrl/pinctrl-mxs.c:151:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_enable':
drivers/pinctrl/pinctrl-mxs.c:208:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinconf_group_set':
drivers/pinctrl/pinctrl-mxs.c:265:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_parse_group':
drivers/pinctrl/pinctrl-mxs.c:376:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by Fabio Estevam <[email protected]>
---
 drivers/pinctrl/pinctrl-mxs.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)
drivers/pinctrl/pinctrl-mxs.c +4 -5
index dd227d2..23af9f1 100644
@@ -146,7 +146,7 @@ free:
 static void mxs_dt_free_map(struct pinctrl_dev *pctldev,
 			    struct pinctrl_map *map, unsigned num_maps)
 {
-	int i;
+	u32 i;
 
 	for (i = 0; i < num_maps; i++) {
 		if (map[i].type == PIN_MAP_TYPE_MUX_GROUP)

@@ -203,7 +203,7 @@ static int mxs_pinctrl_enable(struct pinctrl_dev *pctldev, unsigned selector,
 	void __iomem *reg;
 	u8 bank, shift;
 	u16 pin;
-	int i;
+	u32 i;
 
 	for (i = 0; i < g->npins; i++) {
 		bank = PINID_TO_BANK(g->pins[i]);

@@ -256,7 +256,7 @@ static int mxs_pinconf_group_set(struct pinctrl_dev *pctldev,
 	void __iomem *reg;
 	u8 ma, vol, pull, bank, shift;
 	u16 pin;
-	int i;
+	u32 i;
 
 	ma = CONFIG_TO_MA(config);
 	vol = CONFIG_TO_VOL(config);

@@ -345,8 +345,7 @@ static int mxs_pinctrl_parse_group(struct platform_device *pdev,
 	const char *propname = "fsl,pinmux-ids";
 	char *group;
 	int length = strlen(np->name) + SUFFIX_LEN;
-	int i;
-	u32 val;
+	u32 val, i;
 
 	group = devm_kzalloc(&pdev->dev, length, GFP_KERNEL);
 	if (!group)
Signature · 1 line
1.7.9.5
Acked-by on v1 1/1
#1 lore raw
Quoted 13 lines · Fabio Estevam

From: Fabio Estevam <[email protected]>

Fix the following warnings when building with W=1 option:

drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_dt_free_map':
drivers/pinctrl/pinctrl-mxs.c:151:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_enable':
drivers/pinctrl/pinctrl-mxs.c:208:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinconf_group_set':
drivers/pinctrl/pinctrl-mxs.c:265:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_parse_group':
drivers/pinctrl/pinctrl-mxs.c:376:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Quoted 1 line
Signed-off-by Fabio Estevam <[email protected]>
Acked-by Shawn Guo <[email protected]>
Applied
#2 lore raw
In reply to Fabio Estevam
Quoted 13 lines · Fabio Estevam

From: Fabio Estevam <[email protected]>

Fix the following warnings when building with W=1 option:

drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_dt_free_map':
drivers/pinctrl/pinctrl-mxs.c:151:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_enable':
drivers/pinctrl/pinctrl-mxs.c:208:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinconf_group_set':
drivers/pinctrl/pinctrl-mxs.c:265:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pinctrl/pinctrl-mxs.c: In function 'mxs_pinctrl_parse_group':
drivers/pinctrl/pinctrl-mxs.c:376:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Quoted 1 line
Signed-off-by Fabio Estevam <[email protected]>

Thanks, applied with Shawn's ACK.

Yours,
Linus Walleij