From: Julien Grall <julien.grall@linaro.org>
To: xen-devel@lists.xen.org
Cc: patches@linaro.org, ian.campbell@citrix.com,
Julien Grall <julien.grall@linaro.org>,
Stefano.Stabellini@eu.citrix.com
Subject: [PATCH] drivers/exynos4210: Return -ENOMEM when ioremap has failed
Date: Wed, 22 May 2013 12:43:12 +0100 [thread overview]
Message-ID: <1369222992-3438-1-git-send-email-julien.grall@linaro.org> (raw)
Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
xen/drivers/char/exynos4210-uart.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/xen/drivers/char/exynos4210-uart.c b/xen/drivers/char/exynos4210-uart.c
index f151390..f7971da 100644
--- a/xen/drivers/char/exynos4210-uart.c
+++ b/xen/drivers/char/exynos4210-uart.c
@@ -328,6 +328,7 @@ static int __init exynos4210_uart_init(struct dt_device_node *dev,
if ( !uart->regs )
{
early_printk("exynos4210: Unable to map the UART memory\n");
+ return -ENOMEM;
}
res = dt_device_get_irq(dev, 0, &uart->irq);
if ( res )
--
1.7.10.4
next reply other threads:[~2013-05-22 11:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-22 11:43 Julien Grall [this message]
2013-05-23 13:23 ` [PATCH] drivers/exynos4210: Return -ENOMEM when ioremap has failed Ian Campbell
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