Messages in this thread | | | From | Aisheng Dong <> | Subject | RE: [PATCH 06/11] i2c: imx-lpi2c: improve i2c driver probe priority | Date | Fri, 19 Mar 2021 05:05:34 +0000 |
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> From: Clark Wang <xiaoning.wang@nxp.com> > Sent: Wednesday, March 17, 2021 2:54 PM > > use subsys_initcall for i2c driver to improve i2c driver probe priority
Will this affect DMA support which will be probed much later compared with subsys_initcall?
> > Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Add your sign-off
> --- > drivers/i2c/busses/i2c-imx-lpi2c.c | 12 +++++++++++- > 1 file changed, 11 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c > b/drivers/i2c/busses/i2c-imx-lpi2c.c > index 8f9dd3dd2951..86b69852f7be 100644 > --- a/drivers/i2c/busses/i2c-imx-lpi2c.c > +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c > @@ -710,7 +710,17 @@ static struct platform_driver lpi2c_imx_driver = { > }, > }; > > -module_platform_driver(lpi2c_imx_driver); > +static int __init lpi2c_imx_init(void) > +{ > + return platform_driver_register(&lpi2c_imx_driver); > +} > +subsys_initcall(lpi2c_imx_init); > + > +static void __exit lpi2c_imx_exit(void) { > + platform_driver_unregister(&lpi2c_imx_driver); > +} > +module_exit(lpi2c_imx_exit); > > MODULE_AUTHOR("Gao Pan <pandy.gao@nxp.com>"); > MODULE_DESCRIPTION("I2C adapter driver for LPI2C bus"); > -- > 2.25.1
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