diff options
Diffstat (limited to 'pinctrl-pinctrl-single-must-be-initialized-early.patch')
| -rw-r--r-- | pinctrl-pinctrl-single-must-be-initialized-early.patch | 38 |
1 files changed, 38 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..39caec4c4 --- /dev/null +++ b/pinctrl-pinctrl-single-must-be-initialized-early.patch @@ -0,0 +1,38 @@ +From 8946fa3addc278d256c2f687381be65d3ad3a7b1 Mon Sep 17 00:00:00 2001 +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 95dd9cf55cb3..800fc34d7ea9 100644 +--- a/drivers/pinctrl/pinctrl-single.c ++++ b/drivers/pinctrl/pinctrl-single.c +@@ -2012,7 +2012,17 @@ 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"); +-- +1.9.3 + |