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authorHarvey Harrison <harvey.harrison@gmail.com>2008-04-29 12:03:41 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 19:06:28 +0400
commitd15c0a4dc44f9d47d3dad03d17175aa1e6428093 (patch)
tree754888dd8a97a3412fba82ea6fdfa97cf72f61f2 /drivers/video/metronomefb.c
parenta5abdeafedf722b0f3f357f4a23089a686b1b80d (diff)
downloadlinux-d15c0a4dc44f9d47d3dad03d17175aa1e6428093.tar.xz
video: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Petr Vandrovec <vandrove@vc.cvut.cz> Cc: Antonino Daplas <adaplas@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/metronomefb.c')
-rw-r--r--drivers/video/metronomefb.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index 249791286367..cc4c038a1b3f 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -206,8 +206,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t,
}
/* check waveform mode table address checksum */
- wmta = le32_to_cpu(get_unaligned((__le32 *) wfm_hdr->wmta));
- wmta &= 0x00FFFFFF;
+ wmta = get_unaligned_le32(wfm_hdr->wmta) & 0x00FFFFFF;
cksum_idx = wmta + m*4 + 3;
if (cksum_idx > size)
return -EINVAL;
@@ -219,8 +218,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t,
}
/* check waveform temperature table address checksum */
- tta = le32_to_cpu(get_unaligned((int *) (mem + wmta + m*4)));
- tta &= 0x00FFFFFF;
+ tta = get_unaligned_le32(mem + wmta + m * 4) & 0x00FFFFFF;
cksum_idx = tta + trn*4 + 3;
if (cksum_idx > size)
return -EINVAL;
@@ -233,8 +231,7 @@ static int load_waveform(u8 *mem, size_t size, u8 *metromem, int m, int t,
/* here we do the real work of putting the waveform into the
metromem buffer. this does runlength decoding of the waveform */
- wfm_idx = le32_to_cpu(get_unaligned((__le32 *) (mem + tta + trn*4)));
- wfm_idx &= 0x00FFFFFF;
+ wfm_idx = get_unaligned_le32(mem + tta + trn * 4) & 0x00FFFFFF;
owfm_idx = wfm_idx;
if (wfm_idx > size)
return -EINVAL;