diff options
| author | Matthieu Simon <gmatthsim@gmail.com> | 2017-02-07 22:48:43 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-02-09 13:23:13 +0100 |
| commit | c075b6f2d357ea91e8ef01e860571e7d151f3aa3 (patch) | |
| tree | 709da17d18f67294f1dd821d46d199cc1aac17c5 /drivers/staging/sm750fb/ddk750_chip.h | |
| parent | 0840ff76902da3c92ecda4660ee3b1a795bbc09d (diff) | |
staging: sm750fb: Replace POKE32 and PEEK32 by inline functions
POKE32 and PEEK32 have been replaced by inlined functions poke32 and
peek32.
Having inline functions instead of macros help to get the correct
type-checking and avoid the possible precedence issues reported by
checkpatch.
Signed-off-by: Matthieu Simon <gmatthsim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_chip.h')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_chip.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.h b/drivers/staging/sm750fb/ddk750_chip.h index e63b8b293816..fbeb615aa432 100644 --- a/drivers/staging/sm750fb/ddk750_chip.h +++ b/drivers/staging/sm750fb/ddk750_chip.h @@ -9,11 +9,18 @@ #include <linux/ioport.h> #include <linux/uaccess.h> +extern void __iomem *mmio750; + /* software control endianness */ -#define PEEK32(addr) readl(addr + mmio750) -#define POKE32(addr, data) writel(data, addr + mmio750) +static inline u32 peek32(u32 addr) +{ + return readl(addr + mmio750); +} -extern void __iomem *mmio750; +static inline void poke32(u32 data, u32 addr) +{ + writel(data, addr + mmio750); +} /* This is all the chips recognized by this library */ typedef enum _logical_chip_type_t { |