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Staging: iio: accel: sca3000: Fixed NULL comparison style

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The variable u8 **rx_p, is a pointer-to-pointer and hence the check
should
be "if (!*rx_p)" and not "if (!rx_p)".
In the earlier version, checkpatch.pl gave the following check, which
was incorrect:
CHECK: Comparison to NULL could be written "!rx_p"
+       if (*rx_p == NULL) {

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Bhaktipriya Shridhar 2015-12-13 18:15:13 +03:00 committed by Jonathan Cameron
parent 6e17c98a00
commit 34708a0ce8
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/accel/sca3000_ring.c
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@ -48,7 +48,7 @@ static int sca3000_read_data(struct sca3000_state *st,
}
};
*rx_p = kmalloc(len, GFP_KERNEL);
if (*rx_p == NULL) {
if (!*rx_p) {
ret = -ENOMEM;
goto error_ret;
}