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author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2013-02-12 16:22:19 -0300 |
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committer | Jon Hunter <jon-hunter@ti.com> | 2013-04-01 14:53:36 -0500 |
commit | ae9d908abc9e9d858a619faaf4d6647bdf3cb21f (patch) | |
tree | 4843c746c05a664d066adb84d4f1a9f07e01f57d /arch/arm/mach-omap2/gpmc.c | |
parent | 7b095098ac5d28e865d179588d364a0cf8b0f81f (diff) | |
download | linux-ae9d908abc9e9d858a619faaf4d6647bdf3cb21f.tar.bz2 |
ARM: omap2: gpmc: Fix gpmc_cs_reserved() return value
Currently gpmc_cs_reserved() return value is somewhat inconsistent,
returning a negative value on an error condition, a positive value
if the chip select is reserved and zero if it's available.
Fix this by returning a boolean value as the function name suggests:
* true if the chip select is reserved,
* false if it's available
Suggested-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc.c')
-rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 27dd2c823efd..7c122bb5498a 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -452,10 +452,10 @@ static int gpmc_cs_set_reserved(int cs, int reserved) return 0; } -static int gpmc_cs_reserved(int cs) +static bool gpmc_cs_reserved(int cs) { if (cs > GPMC_CS_NUM) - return -ENODEV; + return true; return gpmc_cs_map & (1 << cs); } |