Messages in this thread Patch in this message | | | From | Chris Zhong <> | Subject | [PATCH] i2c-rk3x: move setup to the earlier subsys initcall | Date | Mon, 22 Sep 2014 15:24:35 +0800 |
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Some device using this bus, such as regulators, they should register as early as possible, so the I2C bus master needs to be loaded early. Therefore initialize via subsys_initcall() is better.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
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drivers/i2c/busses/i2c-rk3x.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index e637c32..5b91901 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -760,7 +760,18 @@ static struct platform_driver rk3x_i2c_driver = { }, }; -module_platform_driver(rk3x_i2c_driver); +static int __init rk3x_i2c_init_driver(void) +{ + return platform_driver_register(&rk3x_i2c_driver); +} + +static void __exit rk3x_i2c_exit_driver(void) +{ + platform_driver_unregister(&rk3x_i2c_driver); +} + +subsys_initcall(rk3x_i2c_init_driver); +module_exit(rk3x_i2c_exit_driver); MODULE_DESCRIPTION("Rockchip RK3xxx I2C Bus driver"); MODULE_AUTHOR("Max Schwarz <max.schwarz@online.de>"); -- 1.7.9.5
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