From 36be070ac600d023ada2ec107ee925f5ac5f902b Mon Sep 17 00:00:00 2001 From: Jamie Iles Date: Sat, 29 Jan 2011 16:01:02 +1100 Subject: [PATCH] crypto: omap-sham - don't treat NULL clk as an error 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. Signed-off-by: Jamie Iles Reviewed-by: Aaro Koskinen Reviewed-by: Dmitry Kasatkin Signed-off-by: Herbert Xu --- drivers/crypto/omap-sham.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 2e71123516e0..465cde3e4f60 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1206,9 +1206,9 @@ 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; }