Staging: most: mostcore/core.c. Fix "Using plain integer as NULL pointer" warnings
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>
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@ -982,7 +982,7 @@ static ssize_t store_add_link(struct most_aim_obj *aim_obj,
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if (ret)
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return ret;
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if (mdev_devnod == 0 || *mdev_devnod == 0) {
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if (!mdev_devnod || *mdev_devnod == 0) {
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snprintf(devnod_buf, sizeof(devnod_buf), "%s-%s", mdev, mdev_ch);
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mdev_devnod = devnod_buf;
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}
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