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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-02-10 12:58:51 -0500
committerJiri Kosina <jkosina@suse.cz>2014-02-17 14:55:00 +0100
commitddea1af9d9387665ee194ae1d98ec0d49c169313 (patch)
tree98a66a8969437364fffbce8af3d81bbc80c220c7 /drivers/hid/usbhid
parent649f94790314b502bc4e905e005d89c3b693d60a (diff)
downloadop-kernel-dev-ddea1af9d9387665ee194ae1d98ec0d49c169313.zip
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HID: usbhid: change return error of usbhid_output_report
If there is no urbout when sending a output report, ENOSYS (Function not implemented) is a better error than EIO (I/O error). Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/usbhid')
-rw-r--r--drivers/hid/usbhid/hid-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index b9a770f..0d1d875 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -922,7 +922,7 @@ static int usbhid_output_report(struct hid_device *hid, __u8 *buf, size_t count)
int actual_length, skipped_report_id = 0, ret;
if (!usbhid->urbout)
- return -EIO;
+ return -ENOSYS;
if (buf[0] == 0x0) {
/* Don't send the Report ID */
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