diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/Kconfig | 10 | ||||
-rw-r--r-- | drivers/net/appletalk/Kconfig | 2 | ||||
-rw-r--r-- | drivers/net/hamradio/Kconfig | 4 | ||||
-rw-r--r-- | drivers/net/irda/Kconfig | 10 | ||||
-rw-r--r-- | drivers/net/ppp_deflate.c | 6 | ||||
-rw-r--r-- | drivers/net/ppp_generic.c | 12 | ||||
-rw-r--r-- | drivers/net/wan/Kconfig | 6 | ||||
-rw-r--r-- | drivers/net/wan/cycx_x25.c | 8 | ||||
-rw-r--r-- | drivers/net/wan/pc300_tty.c | 27 | ||||
-rw-r--r-- | drivers/net/wan/sdla_chdlc.c | 13 | ||||
-rw-r--r-- | drivers/net/wan/x25_asy.c | 20 |
11 files changed, 45 insertions, 73 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 68242bda4b9..3a0a55b62aa 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -589,7 +589,7 @@ config EL2 config ELPLUS tristate "3c505 \"EtherLink Plus\" support" - depends on NET_VENDOR_3COM && ISA + depends on NET_VENDOR_3COM && ISA && ISA_DMA_API ---help--- Information about this network (Ethernet) card can be found in <file:Documentation/networking/3c505.txt>. If you have a card of @@ -630,7 +630,7 @@ config EL3 config 3C515 tristate "3c515 ISA \"Fast EtherLink\"" - depends on NET_VENDOR_3COM && (ISA || EISA) + depends on NET_VENDOR_3COM && (ISA || EISA) && ISA_DMA_API help If you have a 3Com ISA EtherLink XL "Corkscrew" 3c515 Fast Ethernet network card, say Y and read the Ethernet-HOWTO, available from @@ -708,7 +708,7 @@ config TYPHOON config LANCE tristate "AMD LANCE and PCnet (AT1500 and NE2100) support" - depends on NET_ETHERNET && ISA + depends on NET_ETHERNET && ISA && ISA_DMA_API help If you have a network (Ethernet) card of this type, say Y and read the Ethernet-HOWTO, available from @@ -864,7 +864,7 @@ config NI52 config NI65 tristate "NI6510 support" - depends on NET_VENDOR_RACAL && ISA + depends on NET_VENDOR_RACAL && ISA && ISA_DMA_API help If you have a network (Ethernet) card of this type, say Y and read the Ethernet-HOWTO, available from @@ -1072,7 +1072,7 @@ config NE2000 config ZNET tristate "Zenith Z-Note support (EXPERIMENTAL)" - depends on NET_ISA && EXPERIMENTAL + depends on NET_ISA && EXPERIMENTAL && ISA_DMA_API help The Zenith Z-Note notebook computer has a built-in network (Ethernet) card, and this is the Linux driver for it. Note that the diff --git a/drivers/net/appletalk/Kconfig b/drivers/net/appletalk/Kconfig index 60b19679ca5..69c488d933a 100644 --- a/drivers/net/appletalk/Kconfig +++ b/drivers/net/appletalk/Kconfig @@ -13,7 +13,7 @@ config DEV_APPLETALK config LTPC tristate "Apple/Farallon LocalTalk PC support" - depends on DEV_APPLETALK && (ISA || EISA) + depends on DEV_APPLETALK && (ISA || EISA) && ISA_DMA_API help This allows you to use the AppleTalk PC card to connect to LocalTalk networks. The card is also known as the Farallon PhoneNet PC card. diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig index 34068f81d45..7cdebe1a0b6 100644 --- a/drivers/net/hamradio/Kconfig +++ b/drivers/net/hamradio/Kconfig @@ -45,7 +45,7 @@ config BPQETHER config DMASCC tristate "High-speed (DMA) SCC driver for AX.25" - depends on ISA && AX25 && BROKEN_ON_SMP + depends on ISA && AX25 && BROKEN_ON_SMP && ISA_DMA_API ---help--- This is a driver for high-speed SCC boards, i.e. those supporting DMA on one port. You usually use those boards to connect your @@ -78,7 +78,7 @@ config DMASCC config SCC tristate "Z8530 SCC driver" - depends on ISA && AX25 + depends on ISA && AX25 && ISA_DMA_API ---help--- These cards are used to connect your Linux box to an amateur radio in order to communicate with other computers. If you want to use diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index 6bf76a444d4..1c553d7efdd 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -310,7 +310,7 @@ config SIGMATEL_FIR config NSC_FIR tristate "NSC PC87108/PC87338" - depends on IRDA + depends on IRDA && ISA_DMA_API help Say Y here if you want to build support for the NSC PC87108 and PC87338 IrDA chipsets. This driver supports SIR, @@ -321,7 +321,7 @@ config NSC_FIR config WINBOND_FIR tristate "Winbond W83977AF (IR)" - depends on IRDA + depends on IRDA && ISA_DMA_API help Say Y here if you want to build IrDA support for the Winbond W83977AF super-io chipset. This driver should be used for the IrDA @@ -347,7 +347,7 @@ config AU1000_FIR config SMC_IRCC_FIR tristate "SMSC IrCC (EXPERIMENTAL)" - depends on EXPERIMENTAL && IRDA + depends on EXPERIMENTAL && IRDA && ISA_DMA_API help Say Y here if you want to build support for the SMC Infrared Communications Controller. It is used in a wide variety of @@ -357,7 +357,7 @@ config SMC_IRCC_FIR config ALI_FIR tristate "ALi M5123 FIR (EXPERIMENTAL)" - depends on EXPERIMENTAL && IRDA + depends on EXPERIMENTAL && IRDA && ISA_DMA_API help Say Y here if you want to build support for the ALi M5123 FIR Controller. The ALi M5123 FIR Controller is embedded in ALi M1543C, @@ -385,7 +385,7 @@ config SA1100_FIR config VIA_FIR tristate "VIA VT8231/VT1211 SIR/MIR/FIR" - depends on IRDA + depends on IRDA && ISA_DMA_API help Say Y here if you want to build support for the VIA VT8231 and VIA VT1211 IrDA controllers, found on the motherboards using diff --git a/drivers/net/ppp_deflate.c b/drivers/net/ppp_deflate.c index 507d6328d4e..3872088fdd1 100644 --- a/drivers/net/ppp_deflate.c +++ b/drivers/net/ppp_deflate.c @@ -87,8 +87,7 @@ static void z_comp_free(void *arg) if (state) { zlib_deflateEnd(&state->strm); - if (state->strm.workspace) - vfree(state->strm.workspace); + vfree(state->strm.workspace); kfree(state); } } @@ -308,8 +307,7 @@ static void z_decomp_free(void *arg) if (state) { zlib_inflateEnd(&state->strm); - if (state->strm.workspace) - kfree(state->strm.workspace); + kfree(state->strm.workspace); kfree(state); } } diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index c456dc81b87..3b377f6cd4a 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -2467,14 +2467,10 @@ static void ppp_destroy_interface(struct ppp *ppp) skb_queue_purge(&ppp->mrq); #endif /* CONFIG_PPP_MULTILINK */ #ifdef CONFIG_PPP_FILTER - if (ppp->pass_filter) { - kfree(ppp->pass_filter); - ppp->pass_filter = NULL; - } - if (ppp->active_filter) { - kfree(ppp->active_filter); - ppp->active_filter = NULL; - } + kfree(ppp->pass_filter); + ppp->pass_filter = NULL; + kfree(ppp->active_filter); + ppp->active_filter = NULL; #endif /* CONFIG_PPP_FILTER */ kfree(ppp); diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig index 35791934a60..66b94668ddd 100644 --- a/drivers/net/wan/Kconfig +++ b/drivers/net/wan/Kconfig @@ -26,7 +26,7 @@ config WAN # There is no way to detect a comtrol sv11 - force it modular for now. config HOSTESS_SV11 tristate "Comtrol Hostess SV-11 support" - depends on WAN && ISA && m + depends on WAN && ISA && m && ISA_DMA_API help Driver for Comtrol Hostess SV-11 network card which operates on low speed synchronous serial links at up to @@ -38,7 +38,7 @@ config HOSTESS_SV11 # The COSA/SRP driver has not been tested as non-modular yet. config COSA tristate "COSA/SRP sync serial boards support" - depends on WAN && ISA && m + depends on WAN && ISA && m && ISA_DMA_API ---help--- Driver for COSA and SRP synchronous serial boards. @@ -127,7 +127,7 @@ config LANMEDIA # There is no way to detect a Sealevel board. Force it modular config SEALEVEL_4021 tristate "Sealevel Systems 4021 support" - depends on WAN && ISA && m + depends on WAN && ISA && m && ISA_DMA_API help This is a driver for the Sealevel Systems ACB 56 serial I/O adapter. diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c index 5b48cd8568f..02d57c0b424 100644 --- a/drivers/net/wan/cycx_x25.c +++ b/drivers/net/wan/cycx_x25.c @@ -436,9 +436,7 @@ static int cycx_wan_new_if(struct wan_device *wandev, struct net_device *dev, } if (err) { - if (chan->local_addr) - kfree(chan->local_addr); - + kfree(chan->local_addr); kfree(chan); return err; } @@ -458,9 +456,7 @@ static int cycx_wan_del_if(struct wan_device *wandev, struct net_device *dev) struct cycx_x25_channel *chan = dev->priv; if (chan->svc) { - if (chan->local_addr) - kfree(chan->local_addr); - + kfree(chan->local_addr); if (chan->state == WAN_CONNECTED) del_timer(&chan->timer); } diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c index 29f84ad0873..8454bf6caaa 100644 --- a/drivers/net/wan/pc300_tty.c +++ b/drivers/net/wan/pc300_tty.c @@ -400,10 +400,8 @@ static void cpc_tty_close(struct tty_struct *tty, struct file *flip) cpc_tty->buf_rx.last = NULL; } - if (cpc_tty->buf_tx) { - kfree(cpc_tty->buf_tx); - cpc_tty->buf_tx = NULL; - } + kfree(cpc_tty->buf_tx); + cpc_tty->buf_tx = NULL; CPC_TTY_DBG("%s: TTY closed\n",cpc_tty->name); @@ -666,7 +664,7 @@ static void cpc_tty_rx_work(void * data) unsigned long port; int i, j; st_cpc_tty_area *cpc_tty; - volatile st_cpc_rx_buf * buf; + volatile st_cpc_rx_buf *buf; char flags=0,flg_rx=1; struct tty_ldisc *ld; @@ -680,9 +678,9 @@ static void cpc_tty_rx_work(void * data) cpc_tty = &cpc_tty_area[port]; if ((buf=cpc_tty->buf_rx.first) != 0) { - if(cpc_tty->tty) { + if (cpc_tty->tty) { ld = tty_ldisc_ref(cpc_tty->tty); - if(ld) { + if (ld) { if (ld->receive_buf) { CPC_TTY_DBG("%s: call line disc. receive_buf\n",cpc_tty->name); ld->receive_buf(cpc_tty->tty, (char *)(buf->data), &flags, buf->size); @@ -691,7 +689,7 @@ static void cpc_tty_rx_work(void * data) } } cpc_tty->buf_rx.first = cpc_tty->buf_rx.first->next; - kfree((unsigned char *)buf); + kfree(buf); buf = cpc_tty->buf_rx.first; flg_rx = 1; } @@ -733,7 +731,7 @@ static void cpc_tty_rx_disc_frame(pc300ch_t *pc300chan) void cpc_tty_receive(pc300dev_t *pc300dev) { - st_cpc_tty_area *cpc_tty; + st_cpc_tty_area *cpc_tty; pc300ch_t *pc300chan = (pc300ch_t *)pc300dev->chan; pc300_t *card = (pc300_t *)pc300chan->card; int ch = pc300chan->channel; @@ -742,7 +740,7 @@ void cpc_tty_receive(pc300dev_t *pc300dev) int rx_len, rx_aux; volatile unsigned char status; unsigned short first_bd = pc300chan->rx_first_bd; - st_cpc_rx_buf *new=NULL; + st_cpc_rx_buf *new = NULL; unsigned char dsr_rx; if (pc300dev->cpc_tty == NULL) { @@ -762,7 +760,7 @@ void cpc_tty_receive(pc300dev_t *pc300dev) if (status & DST_EOM) { break; } - ptdescr=(pcsca_bd_t __iomem *)(card->hw.rambase+cpc_readl(&ptdescr->next)); + ptdescr = (pcsca_bd_t __iomem *)(card->hw.rambase+cpc_readl(&ptdescr->next)); } if (!rx_len) { @@ -771,10 +769,7 @@ void cpc_tty_receive(pc300dev_t *pc300dev) cpc_writel(card->hw.scabase + DRX_REG(EDAL, ch), RX_BD_ADDR(ch, pc300chan->rx_last_bd)); } - if (new) { - kfree(new); - new = NULL; - } + kfree(new); return; } @@ -787,7 +782,7 @@ void cpc_tty_receive(pc300dev_t *pc300dev) continue; } - new = (st_cpc_rx_buf *) kmalloc(rx_len + sizeof(st_cpc_rx_buf), GFP_ATOMIC); + new = (st_cpc_rx_buf *)kmalloc(rx_len + sizeof(st_cpc_rx_buf), GFP_ATOMIC); if (new == 0) { cpc_tty_rx_disc_frame(pc300chan); continue; diff --git a/drivers/net/wan/sdla_chdlc.c b/drivers/net/wan/sdla_chdlc.c index afbe0024e3e..496d29237e9 100644 --- a/drivers/net/wan/sdla_chdlc.c +++ b/drivers/net/wan/sdla_chdlc.c @@ -3664,15 +3664,10 @@ static void wanpipe_tty_close(struct tty_struct *tty, struct file * filp) chdlc_disable_comm_shutdown(card); unlock_adapter_irq(&card->wandev.lock,&smp_flags); - if (card->tty_buf){ - kfree(card->tty_buf); - card->tty_buf=NULL; - } - - if (card->tty_rx){ - kfree(card->tty_rx); - card->tty_rx=NULL; - } + kfree(card->tty_buf); + card->tty_buf = NULL; + kfree(card->tty_rx); + card->tty_rx = NULL; } return; } diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 8c5cfcb5582..1c540d82555 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -107,13 +107,9 @@ static struct x25_asy *x25_asy_alloc(void) static void x25_asy_free(struct x25_asy *sl) { /* Free all X.25 frame buffers. */ - if (sl->rbuff) { - kfree(sl->rbuff); - } + kfree(sl->rbuff); sl->rbuff = NULL; - if (sl->xbuff) { - kfree(sl->xbuff); - } + kfree(sl->xbuff); sl->xbuff = NULL; if (!test_and_clear_bit(SLF_INUSE, &sl->flags)) { @@ -134,10 +130,8 @@ static int x25_asy_change_mtu(struct net_device *dev, int newmtu) { printk("%s: unable to grow X.25 buffers, MTU change cancelled.\n", dev->name); - if (xbuff != NULL) - kfree(xbuff); - if (rbuff != NULL) - kfree(rbuff); + kfree(xbuff); + kfree(rbuff); return -ENOMEM; } @@ -169,10 +163,8 @@ static int x25_asy_change_mtu(struct net_device *dev, int newmtu) spin_unlock_bh(&sl->lock); - if (xbuff != NULL) - kfree(xbuff); - if (rbuff != NULL) - kfree(rbuff); + kfree(xbuff); + kfree(rbuff); return 0; } |