From: Arnd Bergmann Date: Fri, 29 Jan 2016 14:06:27 +0000 (+0100) Subject: ARM: pxa: mark unused eseries code as __maybe_unused X-Git-Tag: next-20160307~132^2~4^5^2~10 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0a137a1a38c64dbd4c61df7a4f3bce4dc12beecd;p=karo-tx-linux.git ARM: pxa: mark unused eseries code as __maybe_unused Two variables in eseries.c are used on multiple platforms, but are not referenced when those are all disabled: eseries.c:60:31: warning: 'e7xx_gpio_vbus' defined but not used [-Wunused-variable] eseries.c:129:20: warning: 'eseries_register_clks' defined but not used [-Wunused-function] Marking them __maybe_unused is the nicest way to ensure that we never get the warning or end up with missing symbols if we get it wrong. Signed-off-by: Arnd Bergmann Signed-off-by: Robert Jarzmik --- diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c index 0b00b226f54b..e838b11fb8c7 100644 --- a/arch/arm/mach-pxa/eseries.c +++ b/arch/arm/mach-pxa/eseries.c @@ -57,7 +57,7 @@ struct gpio_vbus_mach_info e7xx_udc_info = { .gpio_pullup_inverted = 1 }; -static struct platform_device e7xx_gpio_vbus = { +static struct platform_device e7xx_gpio_vbus __maybe_unused = { .name = "gpio-vbus", .id = -1, .dev = { @@ -126,7 +126,7 @@ struct resource eseries_tmio_resources[] = { }; /* Some e-series hardware cannot control the 32K clock */ -static void __init eseries_register_clks(void) +static void __init __maybe_unused eseries_register_clks(void) { clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, CLK_IS_ROOT, 32768); }