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| author | Jamie Iles <jamie@jamieiles.com> | 2011-01-18 04:40:32 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-01-18 04:49:02 (GMT) |
| commit | a0640925880a5801ae0aac232fae6900a2c44b27 (patch) | |
| tree | c89dd02d1b9af89c53e3bdb30f30b95740a7cf0c /drivers/input/keyboard | |
| parent | 01c728a246a1072fe9664b91179a47937182b0a0 (diff) | |
| download | linux-a0640925880a5801ae0aac232fae6900a2c44b27.tar.xz | |
Input: tnetv107x-keypad - 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/keyboard')
| -rw-r--r-- | drivers/input/keyboard/tnetv107x-keypad.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c index b4a81eb..c8f097a 100644 --- a/drivers/input/keyboard/tnetv107x-keypad.c +++ b/drivers/input/keyboard/tnetv107x-keypad.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> @@ -219,9 +220,9 @@ static int __devinit keypad_probe(struct platform_device *pdev) } kp->clk = clk_get(dev, NULL); - if (!kp->clk) { + if (IS_ERR(kp->clk)) { dev_err(dev, "cannot claim device clock\n"); - error = -EINVAL; + error = PTR_ERR(kp->clk); goto error_clk; } |