From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 01/11] ARM: i.MX: iim: Check result of dev_request_mem_region
Date: Fri, 16 May 2014 12:30:48 +0200 [thread overview]
Message-ID: <1400236258-17924-1-git-send-email-s.hauer@pengutronix.de> (raw)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/mach-imx/iim.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-imx/iim.c b/arch/arm/mach-imx/iim.c
index dccaaa9..8e37cd7 100644
--- a/arch/arm/mach-imx/iim.c
+++ b/arch/arm/mach-imx/iim.c
@@ -277,6 +277,8 @@ static int imx_iim_probe(struct device_d *dev)
void __iomem *base;
base = dev_request_mem_region(dev, 0);
+ if (!base)
+ return -EBUSY;
for (i = 0; i < 8; i++) {
imx_iim_add_bank(dev, base, i);
--
2.0.0.rc0
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next reply other threads:[~2014-05-16 10:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-16 10:30 Sascha Hauer [this message]
2014-05-16 10:30 ` [PATCH 02/11] ARM: i.MX: iim: introduce private data struct Sascha Hauer
2014-05-16 10:30 ` [PATCH 03/11] ARM: i.MX: iim: Add namespace to functions Sascha Hauer
2014-05-16 10:30 ` [PATCH 04/11] ARM: i.MX: iim: register iim device Sascha Hauer
2014-05-16 10:30 ` [PATCH 05/11] ARM: i.MX: iim: pass private data struct to imx_iim_fuse_blow Sascha Hauer
2014-05-16 10:30 ` [PATCH 06/11] ARM: i.MX: iim: pass private data struct to imx_iim_fuse_sense Sascha Hauer
2014-05-16 10:30 ` [PATCH 07/11] ARM: i.MX: iim: use dev_* for messages Sascha Hauer
2014-05-16 10:30 ` [PATCH 08/11] ARM: i.MX: iim: move static variables into driver struct Sascha Hauer
2014-05-16 10:30 ` [PATCH 09/11] ARM: i.MX: iim: don't make detour over cdev API Sascha Hauer
2014-05-16 10:30 ` [PATCH 10/11] ARM: i.MX: iim: make fuse blowing work on i.MX5 Sascha Hauer
2014-05-16 10:30 ` [PATCH 11/11] ARM: i.MX: iim: provide a MAC address convenience variable Sascha Hauer
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