[PATCH] Fix build-failure in drivers/video/s3fb.c

Toralf Förster pointed out that drivers/video/s3fb.c would fail to compile:
> ...
>   CC      drivers/video/s3fb.o
> drivers/video/s3fb.c: In function `s3_pci_remove':
> drivers/video/s3fb.c:1003: warning: unused variable `par'
> drivers/video/s3fb.c: In function `s3fb_setup':
> drivers/video/s3fb.c:1141: error: `mtrr' undeclared (first use in this function)
> drivers/video/s3fb.c:1141: error: (Each undeclared identifier is reported only once
> drivers/video/s3fb.c:1141: error: for each function it appears in.)
> make[2]: *** [drivers/video/s3fb.o] Error 1
> make[1]: *** [drivers/video] Error 2
> make: *** [drivers] Error 2

Here is fix, it also fixes broken boot options.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 3162c37..98919a6 100644 (file)
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -1134,11 +1134,11 @@ static int  __init s3fb_setup(char *options)
                if (!*opt)
                        continue;
 #ifdef CONFIG_MTRR
-               else if (!strcmp(opt, "mtrr:"))
+               else if (!strncmp(opt, "mtrr:", 5))
                        mtrr = simple_strtoul(opt + 5, NULL, 0);
 #endif
-               else if (!strcmp(opt, "fasttext:"))
-                       mtrr = simple_strtoul(opt + 9, NULL, 0);
+               else if (!strncmp(opt, "fasttext:", 9))
+                       fasttext = simple_strtoul(opt + 9, NULL, 0);
                else
                        mode = opt;
        }