diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2017-03-08 09:30:50 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-03-22 10:06:27 -0300 |
| commit | 1e9b71d53ddc3b8df81ef6be052e31b70442a47f (patch) | |
| tree | 2a17141a31f775a94329103c82edb244f58a3d42 /drivers/media/platform/coda | |
| parent | 691222713d43466c037b45993cd7ce9589c04536 (diff) | |
[media] coda: restore original firmware locations
Recently, an unfinished patch was merged that added a third entry to the
beginning of the array of firmware locations without changing the code
to also look at the third element, thus pushing an old firmware location
off the list.
Fixes: 8af7779f3cbc ("[media] coda: add Freescale firmware compatibility location")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/coda')
| -rw-r--r-- | drivers/media/platform/coda/coda-common.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index bd9e5ca8a640..c362f10f86be 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2205,7 +2205,12 @@ static void coda_fw_callback(const struct firmware *fw, void *context); static int coda_firmware_request(struct coda_dev *dev) { - char *fw = dev->devtype->firmware[dev->firmware]; + char *fw; + + if (dev->firmware >= ARRAY_SIZE(dev->devtype->firmware)) + return -EINVAL; + + fw = dev->devtype->firmware[dev->firmware]; dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw, coda_product_name(dev->devtype->product)); @@ -2221,16 +2226,16 @@ static void coda_fw_callback(const struct firmware *fw, void *context) struct platform_device *pdev = dev->plat_dev; int i, ret; - if (!fw && dev->firmware == 1) { - v4l2_err(&dev->v4l2_dev, "firmware request failed\n"); - goto put_pm; - } if (!fw) { - dev->firmware = 1; - coda_firmware_request(dev); + dev->firmware++; + ret = coda_firmware_request(dev); + if (ret < 0) { + v4l2_err(&dev->v4l2_dev, "firmware request failed\n"); + goto put_pm; + } return; } - if (dev->firmware == 1) { + if (dev->firmware > 0) { /* * Since we can't suppress warnings for failed asynchronous * firmware requests, report that the fallback firmware was |