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| author | Jamie Iles <jamie@jamieiles.com> | 2011-01-17 20:40:55 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-01-17 20:49:07 -0800 |
| commit | ba555461833aa1b5083004492ba97c92d5fccf46 (patch) | |
| tree | fb7bc2a0934bb209351f6ddca4046e17f56e5cd2 /drivers/input/touchscreen | |
| parent | a0640925880a5801ae0aac232fae6900a2c44b27 (diff) | |
| download | blackbird-op-linux-ba555461833aa1b5083004492ba97c92d5fccf46.tar.gz blackbird-op-linux-ba555461833aa1b5083004492ba97c92d5fccf46.zip | |
Input: tnetv107x-ts - don't treat NULL clk as an error
We should use IS_ERR() when checking whether clk_get() succeeded or
not since it returns errors by encoding error codes with ERR_PTR().
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/tnetv107x-ts.c | 5 |
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; } |
