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| author | Amos Waterland <apw@us.ibm.com> | 2005-10-30 15:02:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-30 17:37:19 -0800 |
| commit | d97b321425e237e3e6c6bbe2c40dc0e09d0e3264 (patch) | |
| tree | c119ade2f1c74918e34df729d62ec75113d83d8d /drivers | |
| parent | 42e50a5a69f359e64a143eb0e11a57e18f10c262 (diff) | |
| download | linux-d97b321425e237e3e6c6bbe2c40dc0e09d0e3264.tar.gz linux-d97b321425e237e3e6c6bbe2c40dc0e09d0e3264.tar.bz2 linux-d97b321425e237e3e6c6bbe2c40dc0e09d0e3264.zip | |
[PATCH] protect ide_cdrom_capacity by ifdef
The only call to ide_cdrom_capacity is in code protected by
CONFIG_PROC_FS, so when that is not enabled, the compiler complains:
drivers/ide/ide-cd.c:3259: warning: `ide_cdrom_capacity' defined but not used
Here is a patch that fixes that. It provides some space savings for
embedded systems that are not using procfs, as well:
text data bss dec hex filename
- 33540 6504 1032 41076 a074 drivers/ide/ide-cd.o
+ 33468 6480 1032 40980 a014 drivers/ide/ide-cd.o
Signed-off-by: Amos Waterland <apw@us.ibm.com>
Cc: Jens Axboe <axboe@suse.de>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-cd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 74af7e074868..7130939c7f91 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -3254,6 +3254,7 @@ int ide_cdrom_setup (ide_drive_t *drive) return 0; } +#ifdef CONFIG_PROC_FS static sector_t ide_cdrom_capacity (ide_drive_t *drive) { @@ -3264,6 +3265,7 @@ sector_t ide_cdrom_capacity (ide_drive_t *drive) return capacity * sectors_per_frame; } +#endif static int ide_cd_remove(struct device *dev) { |