From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.9 2/8] ARM: omap2: remove incorrect __init annotation Date: Tue, 2 Jul 2019 22:18:41 -0400 Message-ID: <20190703021847.18542-2-sashal@kernel.org> References: <20190703021847.18542-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190703021847.18542-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arnd Bergmann , Nathan Chancellor , Tony Lindgren , Andrew Murray , Olof Johansson , Sasha Levin , linux-omap@vger.kernel.org, clang-built-linux@googlegroups.com List-Id: linux-omap@vger.kernel.org From: Arnd Bergmann [ Upstream commit 27e23d8975270df6999f8b5b3156fc0c04927451 ] omap3xxx_prm_enable_io_wakeup() is marked __init, but its caller is not, so we get a warning with clang-8: WARNING: vmlinux.o(.text+0x343c8): Section mismatch in reference from the function omap3xxx_prm_late_init() to the function .init.text:omap3xxx_prm_enable_io_wakeup() The function omap3xxx_prm_late_init() references the function __init omap3xxx_prm_enable_io_wakeup(). This is often because omap3xxx_prm_late_init lacks a __init annotation or the annotation of omap3xxx_prm_enable_io_wakeup is wrong. When building with gcc, omap3xxx_prm_enable_io_wakeup() is always inlined, so we never noticed in the past. Signed-off-by: Arnd Bergmann Reviewed-by: Nathan Chancellor Acked-by: Tony Lindgren Reviewed-by: Andrew Murray Signed-off-by: Olof Johansson Signed-off-by: Sasha Levin --- arch/arm/mach-omap2/prm3xxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 718981bb80cd..0aec48c1736b 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -433,7 +433,7 @@ static void omap3_prm_reconfigure_io_chain(void) * registers, and omap3xxx_prm_reconfigure_io_chain() must be called. * No return value. */ -static void __init omap3xxx_prm_enable_io_wakeup(void) +static void omap3xxx_prm_enable_io_wakeup(void) { if (prm_features & PRM_HAS_IO_WAKEUP) omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, -- 2.20.1