pwm: Use pr_* functions in pwm-samsung.c file
Replace printk with pr_* functions to avoid checkpatch warnings.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index 35fa0e8..d103865 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -11,6 +11,8 @@
* the Free Software Foundation; either version 2 of the License.
*/
+#define pr_fmt(fmt) "pwm-samsung: " fmt
+
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
@@ -340,13 +342,13 @@
clk_scaler[1] = clk_get(NULL, "pwm-scaler1");
if (IS_ERR(clk_scaler[0]) || IS_ERR(clk_scaler[1])) {
- printk(KERN_ERR "%s: failed to get scaler clocks\n", __func__);
+ pr_err("failed to get scaler clocks\n");
return -EINVAL;
}
ret = platform_driver_register(&s3c_pwm_driver);
if (ret)
- printk(KERN_ERR "%s: failed to add pwm driver\n", __func__);
+ pr_err("failed to add pwm driver\n");
return ret;
}