From: Samuel Tardieu <sam@rfc1149.net>
To: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] watchdog: Stop looking for device as soon as one is found
Date: Sun, 4 Nov 2007 20:20:23 +0100 [thread overview]
Message-ID: <20071104192459.E5CC2C405B@mail2.rfc1149.net> (raw)
If no address is given for the W83697HF/HG watchdog IO port, stop looping
through possible locations when a watchdog device has been found.
Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
---
drivers/watchdog/w83697hf_wdt.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index c622a0e..6ea125e 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -382,8 +382,10 @@ wdt_init(void)
/* we will autodetect the W83697HF/HG watchdog */
for (i = 0; ((!found) && (w83697hf_ioports[i] != 0)); i++) {
wdt_io = w83697hf_ioports[i];
- if (!w83697hf_check_wdt())
+ if (!w83697hf_check_wdt()) {
found++;
+ break;
+ }
}
} else {
if (!w83697hf_check_wdt())
--
1.5.3.5
reply other threads:[~2007-11-04 19:33 UTC|newest]
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