Xen devel - May 2013 - [PATCH] drivers/exynos4210: Return -ENOMEM when ioremap has failed

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

On Wed, 2013-05-22 at 12:43 +0100, Julien Grall wrote:
> Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked + applied, thanks.