watchdog: apple: Actually flush writes after requesting watchdog restart

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Although there is an existing code comment about flushing the writes,
writes were not actually being flushed.

Actually flush the writes by changing readl_relaxed() to readl().

Fixes: 4ed224aeaf ("watchdog: Add Apple SoC watchdog driver")
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Reviewed-by: Guenter Roeck  <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20241001170018.20139-2-towinchenmi@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

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Nick Chan 2024-10-02 00:59:51 +08:00 • committed by Wim Van Sebroeck

parent 3ab1663af6

commit 51dfe714c0

1 changed files with 1 additions and 1 deletions

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drivers/watchdog/apple_wdt.c

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