From 293ea3d0ab9970c7f3d8163793d3407e5a86497a Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 14 Jan 2016 16:57:33 +0100 Subject: [PATCH] ARM: omap2: mark unused functions as __maybe_unused The omap_generic_init() and omap_hwmod_init_postsetup() functions are used in the initialization for all OMAP2+ SoC types, but in the extreme case that those are all disabled, we get a warning about unused code: arch/arm/mach-omap2/io.c:412:123: error: 'omap_hwmod_init_postsetup' defined but not used [-Werror=unused-function] arch/arm/mach-omap2/board-generic.c:30:123: error: 'omap_generic_init' defined but not used [-Werror=unused-function] This annotates both as __maybe_unused to shut up that warning. Signed-off-by: Arnd Bergmann Acked-by: Tony Lindgren Reviewed-by: Sebastian Reichel --- arch/arm/mach-omap2/board-generic.c | 2 +- arch/arm/mach-omap2/io.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index dc9e34e670a2..b1e661bb5521 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -28,7 +28,7 @@ static const struct of_device_id omap_dt_match_table[] __initconst = { { } }; -static void __init omap_generic_init(void) +static void __init __maybe_unused omap_generic_init(void) { pdata_quirks_init(omap_dt_match_table); diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 1d739d1a0a65..1cd20e4d56b0 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -410,7 +410,7 @@ static int _set_hwmod_postsetup_state(struct omap_hwmod *oh, void *data) return omap_hwmod_set_postsetup_state(oh, *(u8 *)data); } -static void __init omap_hwmod_init_postsetup(void) +static void __init __maybe_unused omap_hwmod_init_postsetup(void) { u8 postsetup_state; -- 2.34.1