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Input: edt-ft5x06 - remove redundant null check before kfree
authorSachin Kamat <sachin.kamat@linaro.org>
Thu, 28 Mar 2013 08:14:42 +0000 (01:14 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Sun, 31 Mar 2013 07:21:34 +0000 (00:21 -0700)
kfree on a null pointer is a no-op. Hence null check is not
necessary.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/touchscreen/edt-ft5x06.c patch | blob | blame | history

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index a9170157b4424b28f1c86073b981af298381d0e3..83fa1b15a97f4f6a7ea5a78b6ab044485a08f957 100644 (file)
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -440,8 +440,7 @@ static int edt_ft5x06_work_mode(struct edt_ft5x06_ts_data *tsdata)
                return -EIO;
        }
 
-       if (tsdata->raw_buffer)
-               kfree(tsdata->raw_buffer);
+       kfree(tsdata->raw_buffer);
        tsdata->raw_buffer = NULL;
 
        /* restore parameters */