diff mbox

power: ab8500_fg: Fix build warning

Message ID 1412465473-13495-1-git-send-email-linux@roeck-us.net (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Guenter Roeck Oct. 4, 2014, 11:31 p.m. UTC 
Fix

drivers/power/ab8500_fg.c: In function 'ab8500_fg_probe':
drivers/power/ab8500_fg.c:2989:27:
		warning: 'i' may be used uninitialized in this function
drivers/power/ab8500_fg.c:2972:15: note: 'i' was declared here

which actually points to a real bug.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/power/ab8500_fg.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

Comments

Sebastian Reichel Oct. 5, 2014, 12:12 a.m. UTC | #1 
Hi,

On Sat, Oct 04, 2014 at 04:31:13PM -0700, Guenter Roeck wrote:
> Fix
> 
> drivers/power/ab8500_fg.c: In function 'ab8500_fg_probe':
> drivers/power/ab8500_fg.c:2989:27:
> 		warning: 'i' may be used uninitialized in this function
> drivers/power/ab8500_fg.c:2972:15: note: 'i' was declared here
> 
> which actually points to a real bug.
> 
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Thanks, pushed:

http://git.infradead.org/battery-2.6.git/commit/7881c64716f3a7d60b325ed0ad4d15f49b474a43

-- Sebastian
diff mbox

Patch

diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c
index 3cb4178..217da4b 100644
--- a/drivers/power/ab8500_fg.c
+++ b/drivers/power/ab8500_fg.c
@@ -2969,7 +2969,7 @@  static struct device_attribute ab8505_fg_sysfs_psy_attrs[] = {
 
 static int ab8500_fg_sysfs_psy_create_attrs(struct device *dev)
 {
-	unsigned int i, j;
+	unsigned int i;
 	struct power_supply *psy = dev_get_drvdata(dev);
 	struct ab8500_fg *di;
 
@@ -2978,14 +2978,15 @@  static int ab8500_fg_sysfs_psy_create_attrs(struct device *dev)
 	if (((is_ab8505(di->parent) || is_ab9540(di->parent)) &&
 	     abx500_get_chip_id(dev->parent) >= AB8500_CUT2P0)
 	    || is_ab8540(di->parent)) {
-		for (j = 0; j < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); j++)
-			if (device_create_file(dev, &ab8505_fg_sysfs_psy_attrs[j]))
+		for (i = 0; i < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); i++)
+			if (device_create_file(dev,
+					       &ab8505_fg_sysfs_psy_attrs[i]))
 				goto sysfs_psy_create_attrs_failed_ab8505;
 	}
 	return 0;
 sysfs_psy_create_attrs_failed_ab8505:
 	dev_err(dev, "Failed creating sysfs psy attrs for ab8505.\n");
-	while (j--)
+	while (i--)
 		device_remove_file(dev, &ab8505_fg_sysfs_psy_attrs[i]);
 
 	return -EIO;