From: Johan Hovold <johan@hovoldconsulting.com>
Date: Tue, 1 Sep 2015 10:25:28 +0000 (+0200)
Subject: greybus: pwm: replace pr_err with dev_err
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2630fbf828ed921bd52cfe1fbacc9ad16aa2f47a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

greybus: pwm: replace pr_err with dev_err

Replace pr_err with the more descriptive dev_err. Also include the error
code on failure to register the PWM chip.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
---

diff --git a/drivers/staging/greybus/pwm.c b/drivers/staging/greybus/pwm.c
index 5f335895d230..d91905f0f7b3 100644
--- a/drivers/staging/greybus/pwm.c
+++ b/drivers/staging/greybus/pwm.c
@@ -204,7 +204,7 @@ static int gb_pwm_connection_init(struct gb_connection *connection)
 
 	ret = pwmchip_add(pwm);
 	if (ret) {
-		pr_err("Failed to register PWM\n");
+		dev_err(&connection->dev, "failed to register PWM: %d\n", ret);
 		goto out_err;
 	}