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* [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
@ 2014-09-11  9:06 Hans de Goede
  2014-09-11 10:02 ` Bjørn Mork
  2014-09-11 21:21 ` Greg Kroah-Hartman
  0 siblings, 2 replies; 3+ messages in thread
From: Hans de Goede @ 2014-09-11  9:06 UTC (permalink / raw)
  To: Greg Kroah-Hartman; +Cc: linux-usb, linux-scsi, stable, Hans de Goede

Cc: stable@vger.kernel.org # 3.16
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/usb/storage/uas-detect.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h
index 1e298ec..8a6f371 100644
--- a/drivers/usb/storage/uas-detect.h
+++ b/drivers/usb/storage/uas-detect.h
@@ -73,8 +73,8 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 	 * broken on the ASM1051, use the number of streams to differentiate.
 	 * New ASM1053-s also support 32 streams, but have a different prod-id.
 	 */
-	if (udev->descriptor.idVendor == 0x174c &&
-			udev->descriptor.idProduct == 0x55aa) {
+	if (le16_to_cpu(udev->descriptor.idVendor) == 0x174c &&
+			le16_to_cpu(udev->descriptor.idProduct) == 0x55aa) {
 		if (udev->speed < USB_SPEED_SUPER) {
 			/* No streams info, assume ASM1051 */
 			flags |= US_FL_IGNORE_UAS;
-- 
2.1.0

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
  2014-09-11  9:06 [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check Hans de Goede
@ 2014-09-11 10:02 ` Bjørn Mork
  2014-09-11 21:21 ` Greg Kroah-Hartman
  1 sibling, 0 replies; 3+ messages in thread
From: Bjørn Mork @ 2014-09-11 10:02 UTC (permalink / raw)
  To: Hans de Goede; +Cc: Greg Kroah-Hartman, linux-usb, linux-scsi, stable

Hans de Goede <hdegoede@redhat.com> writes:

> --- a/drivers/usb/storage/uas-detect.h
> +++ b/drivers/usb/storage/uas-detect.h
> @@ -73,8 +73,8 @@ static int uas_use_uas_driver(struct usb_interface *intf,
>  	 * broken on the ASM1051, use the number of streams to differentiate.
>  	 * New ASM1053-s also support 32 streams, but have a different prod-id.
>  	 */
> -	if (udev->descriptor.idVendor == 0x174c &&
> -			udev->descriptor.idProduct == 0x55aa) {
> +	if (le16_to_cpu(udev->descriptor.idVendor) == 0x174c &&
> +			le16_to_cpu(udev->descriptor.idProduct) == 0x55aa) {
>  		if (udev->speed < USB_SPEED_SUPER) {
>  			/* No streams info, assume ASM1051 */
>  			flags |= US_FL_IGNORE_UAS;


Not that it matters much in this case, but I believe converting the
constants is preferred so that this can be resolved at build time
instead of runtime.

I.e.
	if (udev->descriptor.idVendor == cpu_to_le16(0x174c) &&
etc



Bjørn
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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
  2014-09-11  9:06 [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check Hans de Goede
  2014-09-11 10:02 ` Bjørn Mork
@ 2014-09-11 21:21 ` Greg Kroah-Hartman
  1 sibling, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2014-09-11 21:21 UTC (permalink / raw)
  To: Hans de Goede; +Cc: linux-usb, linux-scsi, stable

On Thu, Sep 11, 2014 at 11:06:12AM +0200, Hans de Goede wrote:
> Cc: stable@vger.kernel.org # 3.16
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> ---
>  drivers/usb/storage/uas-detect.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

You forgot the reported-by line, I'll go add it...

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2014-09-11 21:21 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2014-09-11  9:06 [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check Hans de Goede
2014-09-11 10:02 ` Bjørn Mork
2014-09-11 21:21 ` Greg Kroah-Hartman

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