28 lines
755 B
Diff
28 lines
755 B
Diff
MIPS: ath79: fix maximum timeout
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If the userland tries to set a timeout higher than the max_timeout, then we should fallback to max_timeout.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Index: linux-3.8.13/drivers/watchdog/ath79_wdt.c
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===================================================================
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--- linux-3.8.13.orig/drivers/watchdog/ath79_wdt.c 2013-07-14 14:10:19.198826462 +0200
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+++ linux-3.8.13/drivers/watchdog/ath79_wdt.c 2013-07-14 14:25:40.810848422 +0200
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@@ -103,10 +103,14 @@
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static int ath79_wdt_set_timeout(int val)
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{
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- if (val < 1 || val > max_timeout)
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+ if (val < 1)
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return -EINVAL;
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- timeout = val;
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+ if (val > max_timeout)
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+ timeout = max_timeout;
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+ else
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+ timeout = val;
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+
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ath79_wdt_keepalive();
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return 0;
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