On 04/12/2012 14:04, Richard Genoud wrote:
> Signed-off-by: Richard Genoud <richard.gen...@gmail.com>
> ---
> fs/fat/fat.c | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/fs/fat/fat.c b/fs/fat/fat.c
> index 393c378..defdd74 100644
> --- a/fs/fat/fat.c
> +++ b/fs/fat/fat.c
> @@ -589,7 +589,9 @@ static dir_entry *get_dentfromdir(fsdata *mydata, int
> startsect,
> char *filename, dir_entry *retdent,
> int dols)
> {
> +#ifdef CONFIG_SUPPORT_VFAT
> __u16 prevcksum = 0xffff;
> +#endif
You can declare the variable __maybe_unused without adding the #ifdef
> __u32 curclust = START(retdent);
> int files = 0, dirs = 0;
>
> @@ -828,7 +830,9 @@ do_fat_read_at(const char *filename, unsigned long pos,
> void *buffer,
> fsdata datablock;
> fsdata *mydata = &datablock;
> dir_entry *dentptr = NULL;
> +#ifdef CONFIG_SUPPORT_VFAT
> __u16 prevcksum = 0xffff;
> +#endif
Ditto
> +#ifdef CONFIG_SUPPORT_VFAT
> csum = mkcksum(dentptr->name, dentptr->ext);
> +#endif
I think this is the only place where #ifdef is necessary
Best regards,
Stefano Babic
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