[PATCH] Documentation: gpiolib: sysfs: high can be any nonzero value

[Dirk Behme <dirk.behme@xxxxxxxxx>]

With the commit 79a9becda8940d ("gpiolib: export descriptor-based
GPIO interface") the gpiolib can return any nonzero value for high.
Not only 1. Correct this in the documentation.

Signed-off-by: Dirk Behme <dirk.behme@xxxxxxxxx>
---

Note: Commit 79a9becda8940d has been merged in v3.13. If this
      patch is considered to be fine, please think about applying
      it to -stable >= v3.14, too.

 Documentation/gpio/sysfs.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/gpio/sysfs.txt b/Documentation/gpio/sysfs.txt
index c2c3a97..bc7f31d 100644
--- a/Documentation/gpio/sysfs.txt
+++ b/Documentation/gpio/sysfs.txt
@@ -69,7 +69,7 @@ and have the following read/write attributes:
 		it was exported by kernel code that didn't explicitly
 		allow userspace to reconfigure this GPIO's direction.
 
-	"value" ... reads as either 0 (low) or 1 (high). If the GPIO
+	"value" ... reads as either 0 (low) or nonzero (high). If the GPIO
 		is configured as an output, this value may be written;
 		any nonzero value is treated as high.
 
-- 
2.3.6

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