Messages in this thread Patch in this message | | | From | Jonghwa Lee <> | Subject | [PATCH] clocksource: exynos4: Fix wrong bit operation in exynos4_mct_write() | Date | Tue, 04 Feb 2014 19:48:12 +0900 |
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There was a faulty bit operation during checking offset in exynos4_mct_write(). This patch fixes it correctly.
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> --- drivers/clocksource/exynos_mct.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 62b0de6..e60b019 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -94,8 +94,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset) __raw_writel(value, reg_base + offset); if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) { - stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET; - switch (offset & EXYNOS4_MCT_L_MASK) { + stat_addr = (offset & EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET; + switch (offset & ~EXYNOS4_MCT_L_MASK) { case MCT_L_TCON_OFFSET: mask = 1 << 3; /* L_TCON write status */ break; -- 1.7.9.5
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