diff mbox

drivers/exynos4210: Return -ENOMEM when ioremap has failed

Message ID 1369222992-3438-1-git-send-email-julien.grall@linaro.org
State Accepted, archived
Headers show

Commit Message

Julien Grall May 22, 2013, 11:43 a.m. UTC 
Signed-off-by: Julien Grall <julien.grall@linaro.org>
---
 xen/drivers/char/exynos4210-uart.c |    1 +
 1 file changed, 1 insertion(+)

Comments

Ian Campbell May 23, 2013, 1:23 p.m. UTC | #1 
On Wed, 2013-05-22 at 12:43 +0100, Julien Grall wrote:
> Signed-off-by: Julien Grall <julien.grall@linaro.org>

Acked + applied, thanks.
diff mbox

Patch

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 )