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authorJean Delvare <jdelvare@suse.de>2017-03-07 06:15:15 -0800
committerGuenter Roeck <linux@roeck-us.net>2017-04-02 07:01:53 -0700
commit5ba6bcbc335771c37d05b88cbfcad5441b57130b (patch)
tree1a301acb5a1874ba93adbdd3c59d3b0d08b43db7 /drivers/hwmon/hwmon.c
parentb3ee2785eedaaaf2fe4166594953ddcb2a85c415 (diff)
hwmon: Constify str parameter of hwmon_ops->read_string
The read_string callback is supposed to retrieve a pointer to a constant string. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/hwmon.c')
-rw-r--r--drivers/hwmon/hwmon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 28375d59cc36..dd6e17c1076b 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -186,7 +186,7 @@ static ssize_t hwmon_attr_show_string(struct device *dev,
char *buf)
{
struct hwmon_device_attribute *hattr = to_hwmon_attr(devattr);
- char *s;
+ const char *s;
int ret;
ret = hattr->ops->read_string(dev, hattr->type, hattr->attr,