drivers/clocksource/pistachio: Fix memory corruption in init

Driver init code incorrectly uses the block base address and as a result
clears clocksource structure's fields instead of the hardware registers.

Commit 09a998201649 ("timekeeping: Lift clocksource cacheline
restriction") has changed the offsets within pistachio_clocksource
structure and what has previously gone unnoticed now leads to a kernel
panic during boot.

Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/clocksource/time-pistachio.c b/drivers/clocksource/time-pistachio.c
index a7d9a08e4b0e..a8e6c7df853d 100644
--- a/drivers/clocksource/time-pistachio.c
+++ b/drivers/clocksource/time-pistachio.c
@@ -202,10 +202,10 @@ static int __init pistachio_clksrc_of_init(struct device_node *node)
         rate = clk_get_rate(fast_clk);
 
         /* Disable irq's for clocksource usage */
-        gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 0);
-        gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 1);
-        gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 2);
-        gpt_writel(&pcs_gpt.base, 0, TIMER_IRQ_MASK, 3);
+        gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 0);
+        gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 1);
+        gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 2);
+        gpt_writel(pcs_gpt.base, 0, TIMER_IRQ_MASK, 3);
 
         /* Enable timer block */
         writel(TIMER_ME_GLOBAL, pcs_gpt.base);