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yaml --- r: 318459 b: refs/heads/master c: 4fbb002 h: refs/heads/master i: 318457: d8b8ac0 318455: 3f182f4 v: v3
git-mirror · Jul 17, 2012 · d8bcf7d · d8bcf7d
1 parent 06c5475
commit d8bcf7d
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e93545763021988def06fbda28fe5da133589a96
+refs/heads/master: 4fbb0022cba37eef4a263183fdb7dbee89b299f2
diff --git a/trunk/drivers/gpio/gpiolib-of.c b/trunk/drivers/gpio/gpiolib-of.c
@@ -62,7 +62,10 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data)
 int of_get_named_gpio_flags(struct device_node *np, const char *propname,
                            int index, enum of_gpio_flags *flags)
 {
-	struct gg_data gg_data = { .flags = flags, .out_gpio = -ENODEV };
+	/* Return -EPROBE_DEFER to support probe() functions to be called
+	 * later when the GPIO actually becomes available
+	 */
+	struct gg_data gg_data = { .flags = flags, .out_gpio = -EPROBE_DEFER };
 	int ret;
 
 	/* .of_xlate might decide to not fill in the flags, so clear it. */