diff options
author | Fabio Estevam <fabio.estevam@freescale.com> | 2010-12-13 07:47:05 -0500 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-12-14 03:55:53 -0500 |
commit | 28a4f908acb342350b9ecbfcdf0a999cb83e05aa (patch) | |
tree | ce0bea69a22fe4731a094a443d6ea2660a27c82b /arch/arm/mach-mx5/board-mx51_efikamx.c | |
parent | bb477de2efc560e55c4a830329273661f3664bc8 (diff) |
ARM: mx5: check for error in ioremap
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx5/board-mx51_efikamx.c')
-rw-r--r-- | arch/arm/mach-mx5/board-mx51_efikamx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c index 5ab21a0036c1..94e7818c5060 100644 --- a/arch/arm/mach-mx5/board-mx51_efikamx.c +++ b/arch/arm/mach-mx5/board-mx51_efikamx.c | |||
@@ -148,6 +148,8 @@ static int initialize_otg_port(struct platform_device *pdev) | |||
148 | void __iomem *usb_base; | 148 | void __iomem *usb_base; |
149 | void __iomem *usbother_base; | 149 | void __iomem *usbother_base; |
150 | usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K); | 150 | usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K); |
151 | if (!usb_base) | ||
152 | return -ENOMEM; | ||
151 | usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); | 153 | usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET); |
152 | 154 | ||
153 | /* Set the PHY clock to 19.2MHz */ | 155 | /* Set the PHY clock to 19.2MHz */ |