From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Wed, 8 Feb 2012 10:49:31 -0800 Subject: [PATCH 12/16] ARM: omap: fix section mismatch warning for sdp3430_twl_gpio_setup() In-Reply-To: References: <20120208163546.GA15849@n2100.arm.linux.org.uk> Message-ID: <20120208184930.GL29796@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Russell King - ARM Linux [120208 08:08]: > WARNING: arch/arm/mach-omap2/built-in.o(.text+0xd0f0): Section mismatch in reference from the function sdp3430_twl_gpio_setup() to the function .init.text:omap2_hsmmc_init() > The function sdp3430_twl_gpio_setup() references > the function __init omap2_hsmmc_init(). > This is often because sdp3430_twl_gpio_setup lacks a __init > annotation or the annotation of omap2_hsmmc_init is wrong. > > sdp3430_twl_gpio_setup() is called via platform data from the > gpio-twl4030 module, which can be inserted and removed at runtime. > This makes sdp3430_twl_gpio_setup() callable at runtime, and prevents > it being marked with an __init annotation. > > As it calls omap2_hsmmc_init() unconditionally, the only resolution to > this warning is to remove the __init markings from omap2_hsmmc_init() > and its called functions. This addresses the functions in hsmmc.c. > > Signed-off-by: Russell King We'll try to sort this out also properly for v3.4, meanwhile: Acked-by: Tony Lindgren