zd1211rw: Prefer pr_err over printk error msg

In zd_usb.c usb_init we can prefer pr_err() over printk KERN_ERR
log level.

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210506044838.GA7260@user

diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index 5c4cd0e..a7ceef1 100644 (file)
--- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -1544,14 +1544,14 @@ static int __init usb_init(void)
 
        zd_workqueue = create_singlethread_workqueue(driver.name);
        if (zd_workqueue == NULL) {
-               printk(KERN_ERR "%s couldn't create workqueue\n", driver.name);
+               pr_err("%s couldn't create workqueue\n", driver.name);
                return -ENOMEM;
        }
 
        r = usb_register(&driver);
        if (r) {
                destroy_workqueue(zd_workqueue);
-               printk(KERN_ERR "%s usb_register() failed. Error number %d\n",
+               pr_err("%s usb_register() failed. Error number %d\n",
                       driver.name, r);
                return r;
        }