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| author | Paul Walmsley <pwalmsley@nvidia.com> | 2013-11-26 16:56:27 -0800 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2013-11-27 14:48:33 +0530 |
| commit | 4408c26bc37fa8ada493ad41a6c7659b76fff483 (patch) | |
| tree | c91f44493bef8517780f9657ea48627a7fb0f628 /arch/arm/mach-davinci/clock.c | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | linux-4408c26bc37fa8ada493ad41a6c7659b76fff483.tar.gz linux-4408c26bc37fa8ada493ad41a6c7659b76fff483.tar.bz2 linux-4408c26bc37fa8ada493ad41a6c7659b76fff483.zip | |
ARM: davinci: clock: return 0 upon error from clk_round_rate()
clk_round_rate() should return 0 now upon an error, rather than returning
a negative error code. This is because clk_round_rate() is being changed
to return an unsigned return type rather than a signed type, since some
clock sources can generate rates higher than (2^31)-1 Hz.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Philip Avinash <avinashphilip@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/clock.c')
| -rw-r--r-- | arch/arm/mach-davinci/clock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index dc9a470ff9c5..985e5fd00fb2 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -133,7 +133,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { if (clk == NULL || IS_ERR(clk)) - return -EINVAL; + return 0; if (clk->round_rate) return clk->round_rate(clk, rate); |