1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/input/touchscreen/tnetv107x-ts.c b/drivers/input/touchscreen/tnetv107x-ts.c
index cf1dba2e267c..22a3411e93c5 100644
--- a/drivers/input/touchscreen/tnetv107x-ts.c
+++ b/drivers/input/touchscreen/tnetv107x-ts.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/input.h>
 #include <linux/platform_device.h>
@@ -289,9 +290,9 @@ static int __devinit tsc_probe(struct platform_device *pdev)
         }
 
         ts->clk = clk_get(dev, NULL);
-        if (!ts->clk) {
+        if (IS_ERR(ts->clk)) {
                 dev_err(dev, "cannot claim device clock\n");
-                error = -EINVAL;
+                error = PTR_ERR(ts->clk);
                 goto error_clk;
         }