Author: yongari Date: Fri Apr 14 02:33:26 2017 New Revision: 316806 URL: https://svnweb.freebsd.org/changeset/base/316806
Log: Remove unnecessary comparison. Found by: PVS-Studio Modified: head/sys/dev/fxp/if_fxp.c Modified: head/sys/dev/fxp/if_fxp.c ============================================================================== --- head/sys/dev/fxp/if_fxp.c Fri Apr 14 02:24:02 2017 (r316805) +++ head/sys/dev/fxp/if_fxp.c Fri Apr 14 02:33:26 2017 (r316806) @@ -2212,18 +2212,15 @@ fxp_stop(struct fxp_softc *sc) * Release any xmit buffers. */ txp = sc->fxp_desc.tx_list; - if (txp != NULL) { - for (i = 0; i < FXP_NTXCB; i++) { - if (txp[i].tx_mbuf != NULL) { - bus_dmamap_sync(sc->fxp_txmtag, txp[i].tx_map, - BUS_DMASYNC_POSTWRITE); - bus_dmamap_unload(sc->fxp_txmtag, - txp[i].tx_map); - m_freem(txp[i].tx_mbuf); - txp[i].tx_mbuf = NULL; - /* clear this to reset csum offload bits */ - txp[i].tx_cb->tbd[0].tb_addr = 0; - } + for (i = 0; i < FXP_NTXCB; i++) { + if (txp[i].tx_mbuf != NULL) { + bus_dmamap_sync(sc->fxp_txmtag, txp[i].tx_map, + BUS_DMASYNC_POSTWRITE); + bus_dmamap_unload(sc->fxp_txmtag, txp[i].tx_map); + m_freem(txp[i].tx_mbuf); + txp[i].tx_mbuf = NULL; + /* clear this to reset csum offload bits */ + txp[i].tx_cb->tbd[0].tb_addr = 0; } } bus_dmamap_sync(sc->cbl_tag, sc->cbl_map, _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"