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author | Jiri Kosina <jkosina@suse.cz> | 2010-08-11 09:36:51 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-11 09:36:51 +0200 |
commit | 6396fc3b3ff3f6b942992b653a62df11dcef9bea (patch) | |
tree | db3c7cbe833b43c653adc99f70941431c5ff7c4e /drivers/media/video/usbvideo | |
parent | 4785879e4d340e24e54f6de2ccfc42728b912808 (diff) | |
parent | 3d30701b58970425e1d45994d6cb82f828924fdd (diff) | |
download | op-kernel-dev-6396fc3b3ff3f6b942992b653a62df11dcef9bea.zip op-kernel-dev-6396fc3b3ff3f6b942992b653a62df11dcef9bea.tar.gz |
Merge branch 'master' into for-next
Conflicts:
fs/exofs/inode.c
Diffstat (limited to 'drivers/media/video/usbvideo')
-rw-r--r-- | drivers/media/video/usbvideo/usbvideo.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c index 5ac37c6..f1fcf97 100644 --- a/drivers/media/video/usbvideo/usbvideo.c +++ b/drivers/media/video/usbvideo/usbvideo.c @@ -282,19 +282,15 @@ static void usbvideo_OverlayChar(struct uvd *uvd, struct usbvideo_frame *frame, }; unsigned short digit; int ix, iy; + int value; if ((uvd == NULL) || (frame == NULL)) return; - if (ch >= '0' && ch <= '9') - ch -= '0'; - else if (ch >= 'A' && ch <= 'F') - ch = 10 + (ch - 'A'); - else if (ch >= 'a' && ch <= 'f') - ch = 10 + (ch - 'a'); - else + value = hex_to_bin(ch); + if (value < 0) return; - digit = digits[ch]; + digit = digits[value]; for (iy=0; iy < 5; iy++) { for (ix=0; ix < 3; ix++) { |