From 7c0c34544d71b10914f29383c119d80631f367b7 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 5 Jan 2012 19:33:08 -0200 Subject: ARM: imx: iomux-v1.h: Fix build error due to __init annotation Fix the following build error found when building imx_v4_v5_defconfig: CC arch/arm/mach-imx/mach-imx27ipcam.o In file included from arch/arm/plat-mxc/include/mach/iomux-mx27.h:23, from arch/arm/mach-imx/mach-imx27ipcam.c:22: arch/arm/plat-mxc/include/mach/iomux-v1.h:99: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'imx_iomuxv1_init' Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/iomux-v1.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/plat-mxc/include/mach/iomux-v1.h b/arch/arm/plat-mxc/include/mach/iomux-v1.h index 6fa8a707b9a0..f7d18046c04f 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v1.h +++ b/arch/arm/plat-mxc/include/mach/iomux-v1.h @@ -96,6 +96,6 @@ extern int mxc_gpio_mode(int gpio_mode); extern int mxc_gpio_setup_multiple_pins(const int *pin_list, unsigned count, const char *label); -extern int __init imx_iomuxv1_init(void __iomem *base, int numports); +extern int imx_iomuxv1_init(void __iomem *base, int numports); #endif /* __MACH_IOMUX_V1_H__ */ -- cgit v1.2.3 From 945f82f25f9c49b93c315e0acc6d965cb37e137f Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 12 Jan 2012 10:55:12 +0100 Subject: arch/arm/mach-imx/mach-mx53_ard.c: add missing iounmap Add missing iounmap in error handling code, in a case where the function already preforms iounmap on some other execution path. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; statement S,S1; int ret; @@ e = \(ioremap\|ioremap_nocache\)(...) ... when != iounmap(e) if (<+...e...+>) S ... when any when != iounmap(e) *if (...) { ... when != iounmap(e) return ...; } ... when any iounmap(e); // Signed-off-by: Julia Lawall Signed-off-by: Sascha Hauer --- arch/arm/mach-mx5/board-mx53_ard.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 5f224f1c3eb6..d4aac813cca8 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -189,8 +189,10 @@ static int weim_cs_config(void) return -ENOMEM; iomuxc_base = ioremap(MX53_IOMUXC_BASE_ADDR, SZ_4K); - if (!iomuxc_base) + if (!iomuxc_base) { + iounmap(weim_base); return -ENOMEM; + } /* CS1 timings for LAN9220 */ writel(0x20001, (weim_base + 0x18)); -- cgit v1.2.3