From: Philipp Hortmann Date: Sat, 13 May 2023 18:09:09 +0000 (+0200) Subject: staging: rtl8192e: Remove undefined function hard_start_xmit X-Git-Tag: v6.6.17~4467^2~44 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab2f13f29038a42528de55d45e06e98c36083246;p=platform%2Fkernel%2Flinux-rpi.git staging: rtl8192e: Remove undefined function hard_start_xmit Remove function hard_start_xmit as it is not defined. Equation !ieee->hard_start_xmit always evaluates to true. When (*ieee->hard_start_xmit)(txb, dev) == 0 is called the my computer is freezing. Signed-off-by: Philipp Hortmann Link: https://lore.kernel.org/r/603a143ba506ca031d7bd70a844b9f080872d601.1683960684.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h index cc4247e..7be02cf 100644 --- a/drivers/staging/rtl8192e/rtllib.h +++ b/drivers/staging/rtl8192e/rtllib.h @@ -1654,13 +1654,6 @@ struct rtllib_device { void (*set_security)(struct net_device *dev, struct rtllib_security *sec); - /* Used to TX data frame by using txb structs. - * this is not used if in the softmac_features - * is set the flag IEEE_SOFTMAC_TX_QUEUE - */ - int (*hard_start_xmit)(struct rtllib_txb *txb, - struct net_device *dev); - /* Softmac-generated frames (management) are TXed via this * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is * not set. As some cards may have different HW queues that diff --git a/drivers/staging/rtl8192e/rtllib_tx.c b/drivers/staging/rtl8192e/rtllib_tx.c index 54119fb..c3f1910 100644 --- a/drivers/staging/rtl8192e/rtllib_tx.c +++ b/drivers/staging/rtl8192e/rtllib_tx.c @@ -572,8 +572,7 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev) /* If there is no driver handler to take the TXB, don't bother * creating it... */ - if ((!ieee->hard_start_xmit && !(ieee->softmac_features & - IEEE_SOFTMAC_TX_QUEUE)) || + if (!(ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE) || ((!ieee->softmac_data_hard_start_xmit && (ieee->softmac_features & IEEE_SOFTMAC_TX_QUEUE)))) { netdev_warn(ieee->dev, "No xmit handler.\n"); @@ -938,11 +937,6 @@ static int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev) dev->stats.tx_bytes += le16_to_cpu(txb->payload_size); rtllib_softmac_xmit(txb, ieee); } else { - if ((*ieee->hard_start_xmit)(txb, dev) == 0) { - stats->tx_packets++; - stats->tx_bytes += le16_to_cpu(txb->payload_size); - return 0; - } rtllib_txb_free(txb); } }