Commit 36be070a authored Jan 29, 2011 by Jamie Iles Committed by Herbert Xu Jan 29, 2011

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 <jamie@jamieiles.com>
Reviewed-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Reviewed-by: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 3e50191d

drivers/crypto/omap-sham.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}