diff options
| author | Dave Jones | 2005-12-28 20:01:04 -0500 |
|---|---|---|
| committer | Linus Torvalds | 2005-12-29 10:19:21 -0800 |
| commit | ee025949586f80effa634ff273c2444795472780 (patch) | |
| tree | 60c4216cbd0cf05ab30c8c11c6132506a1cff457 | |
| parent | 63b44442416a243f05881b0dd094b621a46ab4b3 (diff) | |
[PATCH] fix ia64 compile failure with gcc4.1
__get_unaligned creates a typeof the var its passed, and writes to it,
which on gcc4.1, spits out the following error:
drivers/char/vc_screen.c: In function 'vcs_write':
drivers/char/vc_screen.c:422: error: assignment of read-only variable 'val'
Signed-off-by: Dave Jones <davej@redhat.com>
[ The "right" fix would be to try to fix <asm-generic/unaligned.h>
but that's hard to do with the tools gcc gives us. So this
simpler patch is preferable -- Linus ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/char/vc_screen.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index f66c7ad6fd38..3c1dafaa3441 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -419,7 +419,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) while (this_round > 1) { unsigned short w; - w = get_unaligned(((const unsigned short *)con_buf0)); + w = get_unaligned(((unsigned short *)con_buf0)); vcs_scr_writew(vc, w, org++); con_buf0 += 2; this_round -= 2; |