[PATCH 4/4] [media] usbvision-core: Replace four printk() calls by dev_err()

From: Markus Elfring Date: Thu, 21 Sep 2017 16:47:28 +0200 * Replace the local variable "proc" by the identifier "__func__". * Use the interface "dev_err" instead of "printk" in these functions. Signed-off-by: Markus Elfring ---

[PATCH 4/4] [media] usbvision-core: Replace four printk() calls by dev_err()

From: Markus Elfring Date: Thu, 21 Sep 2017 16:47:28 +0200 * Replace the local variable "proc" by the identifier "__func__". * Use the interface "dev_err" instead of "printk" in these functions. Signed-off-by: Markus Elfring --- drivers/media/usb/usbvision/usbvision-core.c | 18