From: Magnus Damm <magnus.damm@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: david-b@pacbell.net, Magnus Damm <magnus.damm@gmail.com>,
lethal@linux-sh.org, akpm@linux-foundation.org
Subject: [PATCH] gpiolib: request fix V2
Date: Fri, 16 Jan 2009 16:34:06 +0900 [thread overview]
Message-ID: <20090116073406.11946.95332.sendpatchset@rx1.opensource.se> (raw)
From: Magnus Damm <damm@igel.co.jp>
Fix request related issue in gpiolib:
- fix request-already-requested handling in gpio_request()
Signed-off-by: Magnus Damm <damm@igel.co.jp>
---
Changes since V1:
- dropped the gpio_direction_input/output fixes
drivers/gpio/gpiolib.c | 1 +
1 file changed, 1 insertion(+)
--- 0001/drivers/gpio/gpiolib.c
+++ work/drivers/gpio/gpiolib.c 2008-12-26 13:09:50.000000000 +0900
@@ -789,6 +789,7 @@ int gpio_request(unsigned gpio, const ch
} else {
status = -EBUSY;
module_put(chip->owner);
+ goto done;
}
if (chip->request) {
next reply other threads:[~2009-01-16 7:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-16 7:34 Magnus Damm [this message]
2009-01-16 8:11 ` [PATCH] gpiolib: request fix V2 David Brownell
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