Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> writes: > There are considerations to drop platform_driver_probe() as a concept > that isn't relevant any more today. It comes with an added complexity > that makes many users hold it wrong. (E.g. this driver should have > marked the driver struct with __refdata to prevent the below mentioned > false positive section mismatch warning.) > > This fixes a W=1 build warning: > > WARNING: modpost: drivers/tty/serial/pmac_zilog: section mismatch in reference: pmz_driver+0x8 (section: .data) -> pmz_detach (section: .exit.text) > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > --- > drivers/tty/serial/pmac_zilog.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) I gave it a quick spin in qemu, no issues. Tested-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> cheers > diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c > index 05d97e89511e..e44621218248 100644 > --- a/drivers/tty/serial/pmac_zilog.c > +++ b/drivers/tty/serial/pmac_zilog.c > @@ -1695,7 +1695,7 @@ static void pmz_dispose_port(struct uart_pmac_port *uap) > memset(uap, 0, sizeof(struct uart_pmac_port)); > } > > -static int __init pmz_attach(struct platform_device *pdev) > +static int pmz_attach(struct platform_device *pdev) > { > struct uart_pmac_port *uap; > int i; > @@ -1714,7 +1714,7 @@ static int __init pmz_attach(struct platform_device *pdev) > return uart_add_one_port(&pmz_uart_reg, &uap->port); > } > > -static void __exit pmz_detach(struct platform_device *pdev) > +static void pmz_detach(struct platform_device *pdev) > { > struct uart_pmac_port *uap = platform_get_drvdata(pdev); > > @@ -1789,7 +1789,8 @@ static struct macio_driver pmz_driver = { > #else > > static struct platform_driver pmz_driver = { > - .remove_new = __exit_p(pmz_detach), > + .probe = pmz_attach, > + .remove_new = pmz_detach, > .driver = { > .name = "scc", > }, > @@ -1837,7 +1838,7 @@ static int __init init_pmz(void) > #ifdef CONFIG_PPC_PMAC > return macio_register_driver(&pmz_driver); > #else > - return platform_driver_probe(&pmz_driver, pmz_attach); > + return platform_driver_register(&pmz_driver); > #endif > } > > base-commit: a6bd6c9333397f5a0e2667d4d82fef8c970108f2 > -- > 2.43.0