omap2plus: voltage: Trivial warning fix 'no return statement'
Fix below build warnings CC arch/arm/mach-omap2/common.o CC arch/arm/mach-omap2/gpio.o In file included from arch/arm/plat-omap/include/plat/omap_hwmod.h:38, from arch/arm/mach-omap2/gpio.c:25: arch/arm/plat-omap/include/plat/voltage.h: In function 'omap_voltage_register_pmic': arch/arm/plat-omap/include/plat/voltage.h:137: warning: no return statement in function returning non-void CC arch/arm/mach-omap2/dma.o In file included from arch/arm/plat-omap/include/plat/omap_hwmod.h:38, from arch/arm/mach-omap2/dma.c:32: arch/arm/plat-omap/include/plat/voltage.h: In function 'omap_voltage_register_pmic': arch/arm/plat-omap/include/plat/voltage.h:137: warning: no return statement in function returning non-void CC arch/arm/mach-omap2/wd_timer.o In file included from arch/arm/plat-omap/include/plat/omap_hwmod.h:38, from arch/arm/mach-omap2/wd_timer.c:15: arch/arm/plat-omap/include/plat/voltage.h: In function 'omap_voltage_register_pmic': arch/arm/plat-omap/include/plat/voltage.h:137: warning: no return statement in function returning non-void CC arch/arm/mach-omap2/prm44xx.o CC arch/arm/mach-omap2/omap_hwmod.o In file included from arch/arm/plat-omap/include/plat/omap_hwmod.h:38, from arch/arm/mach-omap2/omap_hwmod.c:145: arch/arm/plat-omap/include/plat/voltage.h: In function 'omap_voltage_register_pmic': arch/arm/plat-omap/include/plat/voltage.h:137: warning: no return statement in function returning non-void CC arch/arm/mach-omap2/omap_hwmod_common_data.o In file included from arch/arm/plat-omap/include/plat/omap_hwmod.h:38, from arch/arm/mach-omap2/omap_hwmod_common_data.c:20: arch/arm/plat-omap/include/plat/voltage.h: In function 'omap_voltage_register_pmic': arch/arm/plat-omap/include/plat/voltage.h:137: warning: no return statement in function returning non-void The error is reported when omap2plus_defconfig built with CONFIG_PM disabled Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Thara Gopinath <thara@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
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@ -134,7 +134,10 @@ void omap_change_voltscale_method(struct voltagedomain *voltdm,
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int omap_voltage_late_init(void);
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#else
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static inline int omap_voltage_register_pmic(struct voltagedomain *voltdm,
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struct omap_volt_pmic_info *pmic_info) {}
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struct omap_volt_pmic_info *pmic_info)
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{
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return -EINVAL;
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}
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static inline void omap_change_voltscale_method(struct voltagedomain *voltdm,
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int voltscale_method) {}
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static inline int omap_voltage_late_init(void)
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