diff mbox series

[05/14] USB: legousbtower: drop noisy disconnect messages

Message ID 20191105084152.16322-6-johan@kernel.org (mailing list archive)
State Mainlined
Commit 835bd2b5672b632b7aedf29e48e3453c182a1b9a
Headers show
Series USB: legousbtower: misc cleanups | expand

Commit Message

Johan Hovold Nov. 5, 2019, 8:41 a.m. UTC
User space already sees -ENODEV in case it tries to do I/O post
disconnect, no need to spam the logs with printk messages that don't
even include any device-id information.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/usb/misc/legousbtower.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 1626a0d2b12b..937bce23adf0 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -540,7 +540,6 @@  static ssize_t tower_read (struct file *file, char __user *buffer, size_t count,
 	/* verify that the device wasn't unplugged */
 	if (dev->disconnected) {
 		retval = -ENODEV;
-		pr_err("No device or device unplugged %d\n", retval);
 		goto unlock_exit;
 	}
 
@@ -626,7 +625,6 @@  static ssize_t tower_write (struct file *file, const char __user *buffer, size_t
 	/* verify that the device wasn't unplugged */
 	if (dev->disconnected) {
 		retval = -ENODEV;
-		pr_err("No device or device unplugged %d\n", retval);
 		goto unlock_exit;
 	}