[PATCH] ARM: OMAP1: clock: Fix UART rate reporting algorithm
DORMANTno replies
From: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Date: 2022-02-17 21:51:44
Also in:
linux-omap
Subsystem:
arm port, omap clock framework support, omap1 support, the rest · Maintainers:
Russell King, Paul Walmsley, Aaro Koskinen, Janusz Krzysztofik, Linus Torvalds
Since its introduction to the mainline kernel, omap1_uart_recalc() helper makes incorrect use of clk->enable_bit as a ready to use bitmap mask while it only provides the bit number. Fix it. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> --- arch/arm/mach-omap1/clock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c
index 9d4a0ab50a46..d63d5eb8d8fd 100644
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c@@ -41,7 +41,7 @@ static DEFINE_SPINLOCK(clockfw_lock); unsigned long omap1_uart_recalc(struct clk *clk) { unsigned int val = __raw_readl(clk->enable_reg); - return val & clk->enable_bit ? 48000000 : 12000000; + return val & 1 << clk->enable_bit ? 48000000 : 12000000; } unsigned long omap1_sossi_recalc(struct clk *clk)
--
2.35.1
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