From: Sachin Kamat <sachin.kamat@linaro.org>
To: linux-input@vger.kernel.org
Cc: dmitry.torokhov@gmail.com, sachin.kamat@linaro.org
Subject: [PATCH 1/2] Input: edt-ft5x06 - Remove redundant null check before kfree
Date: Thu, 28 Mar 2013 13:23:41 +0530 [thread overview]
Message-ID: <1364457222-4381-1-git-send-email-sachin.kamat@linaro.org> (raw)
kfree on a null pointer is a no-op. Hence null check is not
necessary.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
---
drivers/input/touchscreen/edt-ft5x06.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index a917015..83fa1b1 100644
--- 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 */
--
1.7.4.1
next reply other threads:[~2013-03-28 8:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 7:53 Sachin Kamat [this message]
2013-03-28 7:53 ` [PATCH 2/2] Input: eeti_ts - Remove redundant null check Sachin Kamat
2013-03-31 7:26 ` Dmitry Torokhov
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