| Message ID | 20231120-fix-at91-modpost-warnings-v1-1-813671933863@kernel.org (mailing list archive) |
|---|---|
| State | Handled Elsewhere, archived |
| Headers | show |
| Series | power: reset: at91: Drop '__init' from at91_wakeup_status() | expand |
On Mon, Nov 20, 2023 at 03:35:32PM -0700, Nathan Chancellor wrote: > When building with clang, there are two section mismatch warnings: > > WARNING: modpost: vmlinux: section mismatch in reference: at91_poweroff_probe+0x7c (section: .text) -> at91_wakeup_status (section: .init.text) > WARNING: modpost: vmlinux: section mismatch in reference: at91_shdwc_probe+0xcc (section: .text) -> at91_wakeup_status (section: .init.text) > > Drop '__init' from at91_wakeup_status() to clear up the mismatch. > > Fixes: dde74a5de817 ("power: reset: at91-sama5d2_shdwc: Stop using module_platform_driver_probe()") > Fixes: 099806de68b7 ("power: reset: at91-poweroff: Stop using module_platform_driver_probe()") > Signed-off-by: Nathan Chancellor <nathan@kernel.org> Thanks. Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Best regards Uwe
Ping? I still see these warnings in next-20231205. On Mon, Nov 20, 2023 at 03:35:32PM -0700, Nathan Chancellor wrote: > When building with clang, there are two section mismatch warnings: > > WARNING: modpost: vmlinux: section mismatch in reference: at91_poweroff_probe+0x7c (section: .text) -> at91_wakeup_status (section: .init.text) > WARNING: modpost: vmlinux: section mismatch in reference: at91_shdwc_probe+0xcc (section: .text) -> at91_wakeup_status (section: .init.text) > > Drop '__init' from at91_wakeup_status() to clear up the mismatch. > > Fixes: dde74a5de817 ("power: reset: at91-sama5d2_shdwc: Stop using module_platform_driver_probe()") > Fixes: 099806de68b7 ("power: reset: at91-poweroff: Stop using module_platform_driver_probe()") > Signed-off-by: Nathan Chancellor <nathan@kernel.org> > --- > I suspect this is not visible for GCC due to inlining > at91_wakeup_status() but I did not actually check. > --- > drivers/power/reset/at91-poweroff.c | 2 +- > drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c > index 126e774e210c..93eece027865 100644 > --- a/drivers/power/reset/at91-poweroff.c > +++ b/drivers/power/reset/at91-poweroff.c > @@ -57,7 +57,7 @@ static struct shdwc { > void __iomem *mpddrc_base; > } at91_shdwc; > > -static void __init at91_wakeup_status(struct platform_device *pdev) > +static void at91_wakeup_status(struct platform_device *pdev) > { > const char *reason; > u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR); > diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c > index af95c7b39cb3..959ce0dbe91d 100644 > --- a/drivers/power/reset/at91-sama5d2_shdwc.c > +++ b/drivers/power/reset/at91-sama5d2_shdwc.c > @@ -107,7 +107,7 @@ static const unsigned long long sdwc_dbc_period[] = { > 0, 3, 32, 512, 4096, 32768, > }; > > -static void __init at91_wakeup_status(struct platform_device *pdev) > +static void at91_wakeup_status(struct platform_device *pdev) > { > struct shdwc *shdw = platform_get_drvdata(pdev); > const struct reg_config *rcfg = shdw->rcfg; > > --- > base-commit: b55d073e6501dc6077edaa945a6dad8ac5c8bbab > change-id: 20231120-fix-at91-modpost-warnings-beabd2bac722 > > Best regards, > -- > Nathan Chancellor <nathan@kernel.org> >
On 20/11/2023 at 23:35, Nathan Chancellor wrote: > When building with clang, there are two section mismatch warnings: > > WARNING: modpost: vmlinux: section mismatch in reference: at91_poweroff_probe+0x7c (section: .text) -> at91_wakeup_status (section: .init.text) > WARNING: modpost: vmlinux: section mismatch in reference: at91_shdwc_probe+0xcc (section: .text) -> at91_wakeup_status (section: .init.text) > > Drop '__init' from at91_wakeup_status() to clear up the mismatch. > > Fixes: dde74a5de817 ("power: reset: at91-sama5d2_shdwc: Stop using module_platform_driver_probe()") > Fixes: 099806de68b7 ("power: reset: at91-poweroff: Stop using module_platform_driver_probe()") > Signed-off-by: Nathan Chancellor <nathan@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Thanks, best regards, Nicolas > --- > I suspect this is not visible for GCC due to inlining > at91_wakeup_status() but I did not actually check. > --- > drivers/power/reset/at91-poweroff.c | 2 +- > drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c > index 126e774e210c..93eece027865 100644 > --- a/drivers/power/reset/at91-poweroff.c > +++ b/drivers/power/reset/at91-poweroff.c > @@ -57,7 +57,7 @@ static struct shdwc { > void __iomem *mpddrc_base; > } at91_shdwc; > > -static void __init at91_wakeup_status(struct platform_device *pdev) > +static void at91_wakeup_status(struct platform_device *pdev) > { > const char *reason; > u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR); > diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c > index af95c7b39cb3..959ce0dbe91d 100644 > --- a/drivers/power/reset/at91-sama5d2_shdwc.c > +++ b/drivers/power/reset/at91-sama5d2_shdwc.c > @@ -107,7 +107,7 @@ static const unsigned long long sdwc_dbc_period[] = { > 0, 3, 32, 512, 4096, 32768, > }; > > -static void __init at91_wakeup_status(struct platform_device *pdev) > +static void at91_wakeup_status(struct platform_device *pdev) > { > struct shdwc *shdw = platform_get_drvdata(pdev); > const struct reg_config *rcfg = shdw->rcfg; > > --- > base-commit: b55d073e6501dc6077edaa945a6dad8ac5c8bbab > change-id: 20231120-fix-at91-modpost-warnings-beabd2bac722 > > Best regards, > -- > Nathan Chancellor <nathan@kernel.org> >
diff --git a/drivers/power/reset/at91-poweroff.c b/drivers/power/reset/at91-poweroff.c index 126e774e210c..93eece027865 100644 --- a/drivers/power/reset/at91-poweroff.c +++ b/drivers/power/reset/at91-poweroff.c @@ -57,7 +57,7 @@ static struct shdwc { void __iomem *mpddrc_base; } at91_shdwc; -static void __init at91_wakeup_status(struct platform_device *pdev) +static void at91_wakeup_status(struct platform_device *pdev) { const char *reason; u32 reg = readl(at91_shdwc.shdwc_base + AT91_SHDW_SR); diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c index af95c7b39cb3..959ce0dbe91d 100644 --- a/drivers/power/reset/at91-sama5d2_shdwc.c +++ b/drivers/power/reset/at91-sama5d2_shdwc.c @@ -107,7 +107,7 @@ static const unsigned long long sdwc_dbc_period[] = { 0, 3, 32, 512, 4096, 32768, }; -static void __init at91_wakeup_status(struct platform_device *pdev) +static void at91_wakeup_status(struct platform_device *pdev) { struct shdwc *shdw = platform_get_drvdata(pdev); const struct reg_config *rcfg = shdw->rcfg;
When building with clang, there are two section mismatch warnings: WARNING: modpost: vmlinux: section mismatch in reference: at91_poweroff_probe+0x7c (section: .text) -> at91_wakeup_status (section: .init.text) WARNING: modpost: vmlinux: section mismatch in reference: at91_shdwc_probe+0xcc (section: .text) -> at91_wakeup_status (section: .init.text) Drop '__init' from at91_wakeup_status() to clear up the mismatch. Fixes: dde74a5de817 ("power: reset: at91-sama5d2_shdwc: Stop using module_platform_driver_probe()") Fixes: 099806de68b7 ("power: reset: at91-poweroff: Stop using module_platform_driver_probe()") Signed-off-by: Nathan Chancellor <nathan@kernel.org> --- I suspect this is not visible for GCC due to inlining at91_wakeup_status() but I did not actually check. --- drivers/power/reset/at91-poweroff.c | 2 +- drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- base-commit: b55d073e6501dc6077edaa945a6dad8ac5c8bbab change-id: 20231120-fix-at91-modpost-warnings-beabd2bac722 Best regards,