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-rw-r--r--drivers/net/Kconfig10
-rw-r--r--drivers/net/appletalk/Kconfig2
-rw-r--r--drivers/net/hamradio/Kconfig4
-rw-r--r--drivers/net/irda/Kconfig10
-rw-r--r--drivers/net/ppp_deflate.c6
-rw-r--r--drivers/net/ppp_generic.c12
-rw-r--r--drivers/net/wan/Kconfig6
-rw-r--r--drivers/net/wan/cycx_x25.c8
-rw-r--r--drivers/net/wan/pc300_tty.c27
-rw-r--r--drivers/net/wan/sdla_chdlc.c13
-rw-r--r--drivers/net/wan/x25_asy.c20
11 files changed, 45 insertions, 73 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 68242bda4b9c..3a0a55b62aaf 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 60b19679ca5c..69c488d933a2 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 34068f81d45e..7cdebe1a0b61 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 6bf76a444d48..1c553d7efdd9 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 507d6328d4eb..3872088fdd10 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 c456dc81b873..3b377f6cd4a0 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 35791934a602..66b94668ddd8 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 5b48cd8568f5..02d57c0b4243 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 29f84ad08730..8454bf6caaa7 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 afbe0024e3e1..496d29237e92 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 8c5cfcb55826..1c540d825551 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;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-10-14 07:29:05 +0000