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Date:   Sun, 20 Feb 2022 19:08:24 +0530
From:   Alim Akhtar <>
Cc:,,,,,, Alim Akhtar <>
Subject: [PATCH v2 3/3] clocksource/drivers/exynos_mct: bump up number of
 local timer

As per the dt binding, maximum number of local timer can be
up to 16. Increase the array size of the _name_ variable
which holds the number of local timer name per CPU to
reflect the binding. While at it, change the magic number to a
meaningful macro.

Signed-off-by: Alim Akhtar <>
 drivers/clocksource/exynos_mct.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 0c7931f7f99a..8d63a9376701 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -66,6 +66,8 @@
 #define MCT_L0_IRQ	4
 /* Max number of IRQ as per DT binding document */
 #define MCT_NR_IRQS	20
+/* Max number of local timers */
 enum {
@@ -80,7 +82,7 @@ static int mct_irqs[MCT_NR_IRQS];
 struct mct_clock_event_device {
 	struct clock_event_device evt;
 	unsigned long base;
-	char name[10];
+	char name[MCT_NR_LOCAL_TIMERS];
 static void exynos4_mct_write(unsigned int value, unsigned long offset)

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