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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-03 12:01:09 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-06 12:34:23 +0200 |
commit | a4e7ce4225e46c7411fddd2bcd52e5f6b8e2e17c (patch) | |
tree | 2e14e96e2e089eae648aa951f05f7448ebfb1f21 /drivers | |
parent | 55d1fd0247b64b502dd448c369ad396a03a81cc6 (diff) | |
download | barebox-a4e7ce4225e46c7411fddd2bcd52e5f6b8e2e17c.tar.gz barebox-a4e7ce4225e46c7411fddd2bcd52e5f6b8e2e17c.tar.xz |
video: stm: read interface width from device tree
The interface width has not been initialized when probed from device
tree. Fix that.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/stm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/stm.c b/drivers/video/stm.c index c825092691..dd80a982bd 100644 --- a/drivers/video/stm.c +++ b/drivers/video/stm.c @@ -553,6 +553,12 @@ static int stmfb_probe(struct device_d *hw_dev) fbi.info.modes.modes = modes->modes; fbi.info.modes.num_modes = modes->num_modes; + + ret = of_property_read_u32(display, "bus-width", &fbi.ld_intf_width); + if (ret < 0) { + dev_err(hw_dev, "failed to get bus-width property\n"); + return -EINVAL; + } } ret = register_framebuffer(&fbi.info); |