diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-29 10:03:41 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 17:06:28 +0200 |
| commit | d15c0a4dc44f9d47d3dad03d17175aa1e6428093 (patch) | |
| tree | 754888dd8a97a3412fba82ea6fdfa97cf72f61f2 /drivers/video/metronomefb.c | |
| parent | usb: use get/put_unaligned_* helpers (diff) | |
| download | linux-d15c0a4dc44f9d47d3dad03d17175aa1e6428093.tar.xz linux-d15c0a4dc44f9d47d3dad03d17175aa1e6428093.zip | |
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 '')
| -rw-r--r-- | drivers/video/metronomefb.c | 9 |
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; |