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Staging: most: mostcore/core.c. Fix "Using plain integer as NULL pointer" warnings

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This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the pointer test against 0 with a logical test.

Signed-off-by: Adrian Remonda <adrianremonda@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Adrian Remonda 2015-08-14 12:18:01 +02:00 committed by Greg Kroah-Hartman
parent c942ea7a37
commit 04ca58372c
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/most/mostcore/core.c
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@ -982,7 +982,7 @@ static ssize_t store_add_link(struct most_aim_obj *aim_obj,
if (ret) if (ret)
return ret; return ret;
if (mdev_devnod == 0 || *mdev_devnod == 0) { if (!mdev_devnod || *mdev_devnod == 0) {
snprintf(devnod_buf, sizeof(devnod_buf), "%s-%s", mdev, mdev_ch); snprintf(devnod_buf, sizeof(devnod_buf), "%s-%s", mdev, mdev_ch);
mdev_devnod = devnod_buf; mdev_devnod = devnod_buf;
} }