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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-10-06 11:53:42 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-10-07 13:45:27 +0200 |
| commit | 2c1eafc40e53312864bf2fdccb55052dcbd9e8b2 (patch) | |
| tree | 8f38da027ef2413bfa2f5b7148b9ed6d8f2067e7 | |
| parent | c020f66013b6136a68a3a4ad74cc7af3b3310586 (diff) | |
| download | linux-stable-2c1eafc40e53312864bf2fdccb55052dcbd9e8b2.tar.gz linux-stable-2c1eafc40e53312864bf2fdccb55052dcbd9e8b2.tar.bz2 linux-stable-2c1eafc40e53312864bf2fdccb55052dcbd9e8b2.zip | |
drm/udl: Use USB timeout constant when reading EDID
Set the USB control-message timeout to the USB default of 5 seconds.
Done for consistency with other uses of usb_control_msg() in udl and
other drivers.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221006095355.23579-4-tzimmermann@suse.de
| -rw-r--r-- | drivers/gpu/drm/udl/udl_connector.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index e9539829032c..cb3d6820eaf9 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -31,7 +31,7 @@ static int udl_get_edid_block(void *data, u8 *buf, unsigned int block, int bval = (i + block * EDID_LENGTH) << 8; ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x02, (0x80 | (0x02 << 5)), bval, - 0xA1, read_buff, 2, 1000); + 0xA1, read_buff, 2, USB_CTRL_GET_TIMEOUT); if (ret < 1) { DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret); kfree(read_buff); |