Commit d3201ede authored Feb 23, 2016 by Arnd Bergmann Committed by Gregory CLEMENT Feb 25, 2016

ARM: mv78xx0: avoid unused function warning



mv78xx0 produces a harmless warning when CONFIG_CACHE_FEROCEON_L2 is
disabled:

arch/arm/mach-mv78xx0/common.c:385:19: warning: 'is_l2_writethrough' defined but not used [-Wunused-function]

This avoids the warning by changing the #ifdef to an if(IS_ENABLED())
check with the same resulting object code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

parent 993e2215

arch/arm/mach-mv78xx0/common.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -405,9 +405,8 @@ void __init mv78xx0_init(void)
		printk("HCLK = %dMHz, ", (hclk + 499999) / 1000000);
		printk("TCLK = %dMHz\n", (get_tclk() + 499999) / 1000000);

		#ifdef CONFIG_CACHE_FEROCEON_L2
		if (IS_ENABLED(CONFIG_CACHE_FEROCEON_L2))
		feroceon_l2_init(is_l2_writethrough());
		#endif

		/* Setup root of clk tree */
		clk_init();

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