Magic number fix, endian fix, and comment style change.
This patch depends on "PATCH] media: usb: s2255: custom V4L2_CIDs"
Signed-off-by: Dean Anderson <dean@xxxxxxxxxxxx>
---
drivers/media/usb/s2255/s2255drv.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 1c7cb1d37353..ce6fb6c4481c 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -60,6 +60,7 @@
#define S2255_MIN_BUFS 2
#define S2255_SETMODE_TIMEOUT 500
#define S2255_VIDSTATUS_TIMEOUT 350
+#define S2255_MARKER_FIRMWARE cpu_to_le32(0xDDCCBBAAL)
#define S2255_MARKER_FRAME cpu_to_le32(0x2255DA4AL)
#define S2255_MARKER_RESPONSE cpu_to_le32(0x2255ACACL)
#define S2255_RESPONSE_SETMODE cpu_to_le32(0x01)
@@ -1276,8 +1277,8 @@ static int s2255_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
kfree(outbuf);
return rc;
}
- // verify marker code
- if (*(unsigned int *)outbuf != 0xddccbbaa) {
+ /* verify marker code */
+ if (*(__le32 *)outbuf != S2255_MARKER_FIRMWARE) {
kfree(outbuf);
return -EFAULT;
}
--
2.30.2
