Messages in this thread Patch in this message | | | Date | Tue, 26 Nov 2013 17:04:18 -0800 | From | Paul Walmsley <> | Subject | [PATCH] C6X: clock: return 0 upon error from clk_round_rate() |
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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 <pwalmsley@nvidia.com> Cc: Mark Salter <msalter@redhat.com> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> --- Applies on v3.13-rc1. See also:
http://marc.info/?l=linux-arm-kernel&m=138542591313620&w=2
arch/c6x/platforms/pll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/c6x/platforms/pll.c b/arch/c6x/platforms/pll.c index 3aa898f7ce4d..79d28dda660a 100644 --- a/arch/c6x/platforms/pll.c +++ b/arch/c6x/platforms/pll.c @@ -85,7 +85,7 @@ 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);
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