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Staging: sbe-2t3e3: redundant null check before kfree() 

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alexander Beregalov 2011-03-26 20:18:10 +03:00 committed by Greg Kroah-Hartman
parent e756910059
commit 24c92eac7e
1 changed files with 4 additions and 9 deletions
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13
drivers/staging/sbe-2t3e3/dc.c
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@ -442,15 +442,10 @@ void dc_drop_descriptor_list(struct channel *sc)
}
}
if (sc->ether.rx_ring != NULL) {
kfree(sc->ether.rx_ring);
sc->ether.rx_ring = NULL;
}
if (sc->ether.tx_ring != NULL) {
kfree(sc->ether.tx_ring);
sc->ether.tx_ring = NULL;
}
kfree(sc->ether.rx_ring);
sc->ether.rx_ring = NULL;
kfree(sc->ether.tx_ring);
sc->ether.tx_ring = NULL;
}