sunxi: driver refresh for 3.13 - update gmac / mmc / usb / ahci drivers to follow mainline dev trees - add driver for spi - update clock support - update a31 support - move to new DT compats where appropriate - re-order patchqueue where needed - verified working a20 smp - move most DTSes off files/ - update defconfig

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 39782

1 files changed, 29 insertions, 0 deletions

diff --git a/target/linux/sunxi/patches-3.13/124-regulator-dont-print-error-when-no-regulator-found.patch b/target/linux/sunxi/patches-3.13/124-regulator-dont-print-error-when-no-regulator-found.patch
new file mode 100644
index 0000000..0ec3bb5
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/124-regulator-dont-print-error-when-no-regulator-found.patch
@@ -0,0 +1,29 @@
+From 820a121fdef79cc1293e6fee2fbe8156d9e8a75a Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Wed, 11 Dec 2013 15:07:52 +0100
+Subject: [PATCH] regulator_get_optional: don't print an error when no
+ regulator is found
+
+Only print an error when _regulator_get() is expected to return a valid
+regulator, that is when _regulator_get() is called from regulator_get() and
+we're not using the dummy because we don't have full-constraints, or when
+_regulator_get() is called from regulator_get_exclusive() in which case
+returning a dummy is not allowed.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+---
+ drivers/regulator/core.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/regulator/core.c
++++ b/drivers/regulator/core.c
+@@ -1351,7 +1351,8 @@ static struct regulator *_regulator_get(
+ 
+ 		rdev = dummy_regulator_rdev;
+ 		goto found;
+-	} else {
++	/* Don't log an error when called from regulator_get_optional() */
++	} else if (!have_full_constraints() || exclusive) {
+ 		dev_err(dev, "dummy supplies not allowed\n");
+ 	}
+