Dear Richard Genoud, > 2012/12/13 Marek Vasut <ma...@denx.de>: > > Dear Richard Genoud, > > > >> 2012/12/13 Marek Vasut <ma...@denx.de>: > >> > Dear Richard Genoud, > >> > > >> >> ifdefs in the code are making it harder to read. > >> >> The use of simple if(VFAT_ENABLED) makes no more code and is cleaner. > >> >> (the code is discarded by the compiler and linker instead of the > >> >> preprocessor.) > >> >> > >> >> and bonus, now the code compiles even if CONFIG_SUPPORT_VFAT is not > >> >> defined. > >> >> > >> >> Signed-off-by: Richard Genoud <richard.gen...@gmail.com> > >> >> --- > >> >> > >> >> fs/fat/fat.c | 55 > >> >> > >> >> +++++++++++++++++++++++++++------------------------ > >> >> fs/fat/fat_write.c | 11 ++------- > >> >> > >> >> 2 files changed, 32 insertions(+), 34 deletions(-) > >> >> > >> >> diff --git a/fs/fat/fat.c b/fs/fat/fat.c > >> >> index 393c378..c79e3e3 100644 > >> >> --- a/fs/fat/fat.c > >> >> +++ b/fs/fat/fat.c > >> >> @@ -34,6 +34,12 @@ > >> >> > >> >> #include <malloc.h> > >> >> #include <linux/compiler.h> > >> >> > >> >> +#ifdef CONFIG_SUPPORT_VFAT > >> >> +#define VFAT_ENABLED 1 > >> >> +#else > >> >> +#define VFAT_ENABLED 0 > >> >> +#endif > >> > > >> > [...] > >> > > >> > Make it static const int maybe ? > >> > >> I hesitate to make them static const, I can't figure why it's better > >> to use static const variable instead of defines. > >> Could you enlighten me ? > > > > Because you get the type-checking. Preprocessor is evil ;-) > > > > Best regards, > > Marek Vasut > > Ok ! Thanks, I'll resend it with the change.
Thanks! Yes, preprocessor eats kittens too ;-) Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot