From: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
The MSTP[SC]R registers have clock stop bits, not clock enable bits. The
bit value should thus be inverted in the is_enabled() operation.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
Cc: Mike Turquette <mturque...@linaro.org>
---
v3:
- This depends on commit 3c90c55dcde745bed81f6447f24ba96bda43d984
("drivers: sh: compile drivers/sh/pm_runtime.c if
ARCH_SHMOBILE_MULTI"), which has entered mainline in v3.15-rc6.
v2:
- New
---
drivers/clk/shmobile/clk-mstp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/shmobile/clk-mstp.c b/drivers/clk/shmobile/clk-mstp.c
index 1f6324e29a80..2d2fe773ac81 100644
--- a/drivers/clk/shmobile/clk-mstp.c
+++ b/drivers/clk/shmobile/clk-mstp.c
@@ -112,7 +112,7 @@ static int cpg_mstp_clock_is_enabled(struct clk_hw *hw)
else
value = clk_readl(group->smstpcr);
- return !!(value & BIT(clock->bit_index));
+ return !(value & BIT(clock->bit_index));
}
static const struct clk_ops cpg_mstp_clock_ops = {
--
1.9.1
--
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