From: Hubert Feurstein <h.feurstein@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 2/4] macb: handle clk_get error
Date: Fri, 9 Sep 2011 13:46:47 +0200 [thread overview]
Message-ID: <1315568809-17776-1-git-send-email-h.feurstein@gmail.com> (raw)
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
---
drivers/net/macb.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 9e5ce8b..ebe3bd4 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -49,6 +49,7 @@
#include <asm/io.h>
#include <mach/board.h>
#include <linux/clk.h>
+#include <linux/err.h>
#include "macb.h"
@@ -454,6 +455,11 @@ static int macb_probe(struct device_d *dev)
*/
#if defined(CONFIG_ARCH_AT91)
pclk = clk_get(dev, "macb_clk");
+ if (IS_ERR(pclk)) {
+ dev_err(dev, "no macb_clk\n");
+ return PTR_ERR(pclk);
+ }
+
clk_enable(pclk);
macb_hz = clk_get_rate(pclk);
#else
--
1.7.4.1
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next reply other threads:[~2011-09-09 11:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-09 11:46 Hubert Feurstein [this message]
2011-09-09 11:46 ` [PATCH 3/4] atmel_mci: handle clk_get error correctly Hubert Feurstein
2011-09-12 2:47 ` Jean-Christophe PLAGNIOL-VILLARD
2011-09-12 10:28 ` Sascha Hauer
2011-09-09 11:46 ` [PATCH 4/4] at91sam9g45: add missing spi clock entries Hubert Feurstein
2011-09-12 2:46 ` Jean-Christophe PLAGNIOL-VILLARD
2011-09-12 21:05 ` [PATCH] at91: add spi fake " Hubert Feurstein
2011-09-13 14:42 ` Jean-Christophe PLAGNIOL-VILLARD
2011-09-13 19:48 ` [PATCH v2] at91: add spi clock connection id entries Hubert Feurstein
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