spi: tegra: don't treat NULL clk as an error
Some platforms have been known to return NULL from clk_get() if they
support only a single struct clk. Whilst tegra doesn't do this, make
the drivers consistent with others.
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/spi_tegra.c b/drivers/spi/spi_tegra.c
index bb7df02..891e590 100644
--- a/drivers/spi/spi_tegra.c
+++ b/drivers/spi/spi_tegra.c
@@ -513,7 +513,7 @@
}
tspi->clk = clk_get(&pdev->dev, NULL);
- if (IS_ERR_OR_NULL(tspi->clk)) {
+ if (IS_ERR(tspi->clk)) {
dev_err(&pdev->dev, "can not get clock\n");
ret = PTR_ERR(tspi->clk);
goto err2;