Hi,
On Tue, 11 Jan 2011, Jamie Iles wrote:
clk_get() returns a struct clk cookie to the driver and some platforms
may return NULL if they only support a single clock. clk_get() has only
failed if it returns a ERR_PTR() encoded pointer.
Cc: Dmitry Kasatkin <dmitry.kasat...@nokia.com>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Jamie Iles <ja...@jamieiles.com>
Reviewed-by: Aaro Koskinen <aaro.koski...@nokia.com>
---
drivers/crypto/omap-sham.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index a081c7c..1acfcd2 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1150,9 +1150,9 @@ static int __devinit omap_sham_probe(struct
platform_device *pdev)
/* Initializing the clock */
dd->iclk = clk_get(dev, "ick");
- if (!dd->iclk) {
+ if (IS_ERR(dd->iclk)) {
dev_err(dev, "clock intialization failed.\n");
- err = -ENODEV;
+ err = PTR_ERR(dd->iclk);
goto clk_err;
}
--
1.7.3.4
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