From mboxrd@z Thu Jan 1 00:00:00 1970 From: pwalmsley@nvidia.com (Paul Walmsley) Date: Tue, 26 Nov 2013 17:02:13 -0800 Subject: [PATCH] ARM: versatile: clock: return 0 upon error from clk_round_rate() Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org clk_round_rate() should return 0 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 Cc: Russell King --- Applies on v3.13-rc1. See also: http://marc.info/?l=linux-arm-kernel&m=138542591313620&w=2 arch/arm/plat-versatile/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/plat-versatile/clock.c b/arch/arm/plat-versatile/clock.c index 5c8b6564fdc2..14730a8a2c8d 100644 --- a/arch/arm/plat-versatile/clock.c +++ b/arch/arm/plat-versatile/clock.c @@ -37,7 +37,7 @@ EXPORT_SYMBOL(clk_get_rate); long clk_round_rate(struct clk *clk, unsigned long rate) { - long ret = -EIO; + long ret = 0; if (clk->ops && clk->ops->round) ret = clk->ops->round(clk, rate); return ret;