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authorLaura Abbott <labbott@fedoraproject.org>2015-09-01 15:03:08 -0700
committerLaura Abbott <labbott@fedoraproject.org>2015-09-01 15:59:56 -0700
commitd07b889185195409a6090ed3e12fff475b4258f4 (patch)
treec2b98784a9c45c2ba5420c4a256c03d1c1c2e125 /pinctrl-pinctrl-single-must-be-initialized-early.patch
parent07775e21b6d0c7b9c2251deb8cb5ef3052a38c6e (diff)
downloadkernel-d07b889185195409a6090ed3e12fff475b4258f4.tar.gz
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Linux v4.2
This is a squashed patch of the history from F22 + the 4.2 rebase
Diffstat (limited to 'pinctrl-pinctrl-single-must-be-initialized-early.patch')
-rw-r--r--pinctrl-pinctrl-single-must-be-initialized-early.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/pinctrl-pinctrl-single-must-be-initialized-early.patch b/pinctrl-pinctrl-single-must-be-initialized-early.patch
new file mode 100644
index 000000000..96f268243
--- /dev/null
+++ b/pinctrl-pinctrl-single-must-be-initialized-early.patch
@@ -0,0 +1,34 @@
+From: Pantelis Antoniou <panto@antoniou-consulting.com>
+Date: Sat, 15 Sep 2012 12:00:41 +0300
+Subject: [PATCH] pinctrl: pinctrl-single must be initialized early.
+
+When using pinctrl-single to handle i2c initialization, it has
+to be done early. Whether this is the best way to do so, is an
+exercise left to the reader.
+---
+ drivers/pinctrl/pinctrl-single.c | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
+index 69e84427f913..f21cf4291476 100644
+--- a/drivers/pinctrl/pinctrl-single.c
++++ b/drivers/pinctrl/pinctrl-single.c
+@@ -2025,7 +2025,17 @@ static struct platform_driver pcs_driver = {
+ #endif
+ };
+
+-module_platform_driver(pcs_driver);
++static int __init pcs_init(void)
++{
++ return platform_driver_register(&pcs_driver);
++}
++postcore_initcall(pcs_init);
++
++static void __exit pcs_exit(void)
++{
++ platform_driver_unregister(&pcs_driver);
++}
++module_exit(pcs_exit);
+
+ MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+ MODULE_DESCRIPTION("One-register-per-pin type device tree based pinctrl driver");