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Commit 0a137a1a authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Robert Jarzmik
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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: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
parent 28987347

arch/arm/mach-pxa/eseries.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -57,7 +57,7 @@ struct gpio_vbus_mach_info e7xx_udc_info = { 
	.gpio_pullup_inverted = 1

	.gpio_pullup_inverted = 1

};

};





static struct platform_device e7xx_gpio_vbus = {

static struct platform_device e7xx_gpio_vbus __maybe_unused = {

	.name	= "gpio-vbus",

	.name	= "gpio-vbus",

	.id	= -1,

	.id	= -1,

	.dev	= {

	.dev	= {
@@ -126,7 +126,7 @@ struct resource eseries_tmio_resources[] = { 
};

};





/* Some e-series hardware cannot control the 32K clock */

/* 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);

	clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, CLK_IS_ROOT, 32768);

}

}