[PATCH v2 1/2] arm: bcm283x: remove unused empty hw_watchdog_disable

[Rasmus Villemoes]

This empty stub was originally added as one branch of an #ifdef in
commit 45a6d231b2f (bcm2835_wdt: support for the BCM2835/2836
watchdog). That incarnation of the rpi watchdog driver was later
removed in c7adc0b5f98 (watchdog: bcm2835_wdt: Remove unused BCM283x
watchdog driver and its references), but this now unused stub was left
behind. The later (re-)added rpi watchdog driver does not define a
hw_watchdog_disable() function, as that is properly integrated in the
watchdog framework.

Reviewed-by: Stefan Roese <sr at denx.de>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>
---
 arch/arm/mach-bcm283x/reset.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-bcm283x/reset.c b/arch/arm/mach-bcm283x/reset.c
index 9199234917f..1dc7ce50d1d 100644
--- a/arch/arm/mach-bcm283x/reset.c
+++ b/arch/arm/mach-bcm283x/reset.c
@@ -25,8 +25,6 @@
 /* max ticks timeout */
 #define BCM2835_WDOG_MAX_TIMEOUT	0x000fffff
 
-void hw_watchdog_disable(void) {}
-
 __efi_runtime_data struct bcm2835_wdog_regs *wdog_regs;
 
 static void __efi_runtime
@@ -34,10 +32,9 @@ __reset_cpu(struct bcm2835_wdog_regs *wdog_regs, ulong ticks)
 {
 	uint32_t rstc, timeout;
 
-	if (ticks == 0) {
-		hw_watchdog_disable();
+	if (ticks == 0)
 		timeout = RESET_TIMEOUT;
-	} else
+	else
 		timeout = ticks & BCM2835_WDOG_MAX_TIMEOUT;
 
 	rstc = readl(&wdog_regs->rstc);
-- 
2.45.2