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authorWolfram Sang <wsa@the-dreams.de>2013-10-08 22:35:33 +0200
committerWolfram Sang <wsa@the-dreams.de>2013-10-10 10:22:28 +0200
commitcccdcea14fc2de8707c52e537fa2b384ccfe7ec2 (patch)
tree7c63d1360eb1fdd9680b25e2bb1e0a43ea775c73 /drivers/i2c
parentd0e639c9e06d44e713170031fe05fb60ebe680af (diff)
downloadop-kernel-dev-cccdcea14fc2de8707c52e537fa2b384ccfe7ec2.zip
op-kernel-dev-cccdcea14fc2de8707c52e537fa2b384ccfe7ec2.tar.gz
i2c: i2c-designware-platdrv: replace platform_driver_probe to support deferred probing
Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Reported-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 4c1b605..0aa0113 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -270,7 +270,8 @@ static SIMPLE_DEV_PM_OPS(dw_i2c_dev_pm_ops, dw_i2c_suspend, dw_i2c_resume);
MODULE_ALIAS("platform:i2c_designware");
static struct platform_driver dw_i2c_driver = {
- .remove = dw_i2c_remove,
+ .probe = dw_i2c_probe,
+ .remove = dw_i2c_remove,
.driver = {
.name = "i2c_designware",
.owner = THIS_MODULE,
@@ -282,7 +283,7 @@ static struct platform_driver dw_i2c_driver = {
static int __init dw_i2c_init_driver(void)
{
- return platform_driver_probe(&dw_i2c_driver, dw_i2c_probe);
+ return platform_driver_register(&dw_i2c_driver);
}
subsys_initcall(dw_i2c_init_driver);
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