USB: iowarrior: use pr_err()

Replace the one remaining printk with pr_err().

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191009104846.5925-7-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index ad29ef5..dce44fb 100644 (file)
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -587,7 +587,7 @@ static int iowarrior_open(struct inode *inode, struct file *file)
 
        interface = usb_find_interface(&iowarrior_driver, subminor);
        if (!interface) {
-               printk(KERN_ERR "%s - error, can't find device for minor %d\n",
+               pr_err("%s - error, can't find device for minor %d\n",
                       __func__, subminor);
                return -ENODEV;
        }