[PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
Cc: sta...@vger.kernel.org # 3.16 Signed-off-by: Hans de Goede hdego...@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 -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
Hans de Goede hdego...@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 -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] uas: Add missing le16_to_cpu calls to asm1051 / asm1053 usb-id check
On Thu, Sep 11, 2014 at 11:06:12AM +0200, Hans de Goede wrote: Cc: sta...@vger.kernel.org # 3.16 Signed-off-by: Hans de Goede hdego...@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... -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html