avr32: boards: setup: use IS_ERR() instead of NULL check

clk_get() returns ERR_PTR() on error, not NULL.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/avr32/boards/hammerhead/setup.c b/arch/avr32/boards/hammerhead/setup.c
index dd009875a405..da14fbdd4e8e 100644
--- a/arch/avr32/boards/hammerhead/setup.c
+++ b/arch/avr32/boards/hammerhead/setup.c
@@ -150,7 +150,7 @@ static void __init set_hw_addr(struct platform_device *pdev)
         regs = (void __iomem __force *)res->start;
         pclk = clk_get(&pdev->dev, "pclk");
 
-        if (!pclk)
+        if (IS_ERR(pclk))
                 return;
 
         clk_enable(pclk);