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net: smsc: remove leading spaces before tabs

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There are a few leading spaces before tabs and remove it by running the
following commard:

	$ find . -name '*.c' | xargs sed -r -i 's/^[ ]+\t/\t/'
	$ find . -name '*.h' | xargs sed -r -i 's/^[ ]+\t/\t/'

Cc: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hui Tang
2021-05-19 13:30:48 +08:00
committed by David S. Miller
parent a294ddfccb
commit 996d7ab8ba
2 changed files with 28 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/net/ethernet/smsc/smc9194.c
View File

@@ -182,8 +182,8 @@ struct smc_local {
struct sk_buff * saved_skb; struct sk_buff * saved_skb;
/* /*
. This keeps track of how many packets that I have . This keeps track of how many packets that I have
. sent out. When an TX_EMPTY interrupt comes, I know . sent out. When an TX_EMPTY interrupt comes, I know
. that all of these have been sent. . that all of these have been sent.
*/ */
int packets_waiting; int packets_waiting;
@@ -343,7 +343,7 @@ static void smc_reset( int ioaddr )
/* Note: It doesn't seem that waiting for the MMU busy is needed here, /* Note: It doesn't seem that waiting for the MMU busy is needed here,
but this is a place where future chipsets _COULD_ break. Be wary but this is a place where future chipsets _COULD_ break. Be wary
of issuing another MMU command right after this */ of issuing another MMU command right after this */
outb( 0, ioaddr + INT_MASK ); outb( 0, ioaddr + INT_MASK );
} }
@@ -521,9 +521,9 @@ static netdev_tx_t smc_wait_to_send_packet(struct sk_buff *skb,
SMC_SELECT_BANK( 2 ); SMC_SELECT_BANK( 2 );
outw( MC_ALLOC | numPages, ioaddr + MMU_CMD ); outw( MC_ALLOC | numPages, ioaddr + MMU_CMD );
/* /*
. Performance Hack . Performance Hack
. .
. wait a short amount of time.. if I can send a packet now, I send . wait a short amount of time.. if I can send a packet now, I send
. it now. Otherwise, I enable an interrupt and wait for one to be . it now. Otherwise, I enable an interrupt and wait for one to be
. available. . available.
. .
@@ -540,17 +540,17 @@ static netdev_tx_t smc_wait_to_send_packet(struct sk_buff *skb,
if ( status & IM_ALLOC_INT ) { if ( status & IM_ALLOC_INT ) {
/* acknowledge the interrupt */ /* acknowledge the interrupt */
outb( IM_ALLOC_INT, ioaddr + INTERRUPT ); outb( IM_ALLOC_INT, ioaddr + INTERRUPT );
break; break;
} }
} while ( -- time_out ); } while ( -- time_out );
if ( !time_out ) { if ( !time_out ) {
/* oh well, wait until the chip finds memory later */ /* oh well, wait until the chip finds memory later */
SMC_ENABLE_INT( IM_ALLOC_INT ); SMC_ENABLE_INT( IM_ALLOC_INT );
PRINTK2((CARDNAME": memory allocation deferred.\n")); PRINTK2((CARDNAME": memory allocation deferred.\n"));
/* it's deferred, but I'll handle it later */ /* it's deferred, but I'll handle it later */
return NETDEV_TX_OK; return NETDEV_TX_OK;
} }
/* or YES! I can send the packet now.. */ /* or YES! I can send the packet now.. */
smc_hardware_send_packet(dev); smc_hardware_send_packet(dev);
netif_wake_queue(dev); netif_wake_queue(dev);
@@ -616,7 +616,7 @@ static void smc_hardware_send_packet( struct net_device * dev )
#endif #endif
/* send the packet length ( +6 for status, length and ctl byte ) /* send the packet length ( +6 for status, length and ctl byte )
and the status word ( set to zeros ) */ and the status word ( set to zeros ) */
#ifdef USE_32_BIT #ifdef USE_32_BIT
outl( (length +6 ) << 16 , ioaddr + DATA_1 ); outl( (length +6 ) << 16 , ioaddr + DATA_1 );
#else #else
@@ -629,8 +629,8 @@ static void smc_hardware_send_packet( struct net_device * dev )
/* send the actual data /* send the actual data
. I _think_ it's faster to send the longs first, and then . I _think_ it's faster to send the longs first, and then
. mop up by sending the last word. It depends heavily . mop up by sending the last word. It depends heavily
. on alignment, at least on the 486. Maybe it would be . on alignment, at least on the 486. Maybe it would be
. a good idea to check which is optimal? But that could take . a good idea to check which is optimal? But that could take
. almost as much time as is saved? . almost as much time as is saved?
*/ */
#ifdef USE_32_BIT #ifdef USE_32_BIT
@@ -757,7 +757,7 @@ static int __init smc_findirq(int ioaddr)
outb( IM_ALLOC_INT, ioaddr + INT_MASK ); outb( IM_ALLOC_INT, ioaddr + INT_MASK );
/* /*
. Allocate 512 bytes of memory. Note that the chip was just . Allocate 512 bytes of memory. Note that the chip was just
. reset so all the memory is available . reset so all the memory is available
*/ */
outw( MC_ALLOC | 1, ioaddr + MMU_CMD ); outw( MC_ALLOC | 1, ioaddr + MMU_CMD );
@@ -871,7 +871,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
goto err_out; goto err_out;
} }
/* The above MIGHT indicate a device, but I need to write to further /* The above MIGHT indicate a device, but I need to write to further
test this. */ test this. */
outw( 0x0, ioaddr + BANK_SELECT ); outw( 0x0, ioaddr + BANK_SELECT );
bank = inw( ioaddr + BANK_SELECT ); bank = inw( ioaddr + BANK_SELECT );
if ( (bank & 0xFF00 ) != 0x3300 ) { if ( (bank & 0xFF00 ) != 0x3300 ) {
@@ -879,7 +879,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
goto err_out; goto err_out;
} }
/* well, we've already written once, so hopefully another time won't /* well, we've already written once, so hopefully another time won't
hurt. This time, I need to switch the bank register to bank 1, hurt. This time, I need to switch the bank register to bank 1,
so I can access the base address register */ so I can access the base address register */
SMC_SELECT_BANK(1); SMC_SELECT_BANK(1);
base_address_register = inw( ioaddr + BASE ); base_address_register = inw( ioaddr + BASE );
@@ -917,7 +917,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
dev->base_addr = ioaddr; dev->base_addr = ioaddr;
/* /*
. Get the MAC address ( bank 1, regs 4 - 9 ) . Get the MAC address ( bank 1, regs 4 - 9 )
*/ */
SMC_SELECT_BANK( 1 ); SMC_SELECT_BANK( 1 );
for ( i = 0; i < 6; i += 2 ) { for ( i = 0; i < 6; i += 2 ) {
@@ -938,8 +938,8 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
/* /*
Now, I want to find out more about the chip. This is sort of Now, I want to find out more about the chip. This is sort of
redundant, but it's cleaner to have it in both, rather than having redundant, but it's cleaner to have it in both, rather than having
one VERY long probe procedure. one VERY long probe procedure.
*/ */
SMC_SELECT_BANK(3); SMC_SELECT_BANK(3);
revision_register = inw( ioaddr + REVISION ); revision_register = inw( ioaddr + REVISION );
@@ -967,7 +967,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
/* /*
. If dev->irq is 0, then the device has to be banged on to see . If dev->irq is 0, then the device has to be banged on to see
. what the IRQ is. . what the IRQ is.
. .
. This banging doesn't always detect the IRQ, for unknown reasons. . This banging doesn't always detect the IRQ, for unknown reasons.
. a workaround is to reset the chip and try again. . a workaround is to reset the chip and try again.
. .
@@ -978,7 +978,7 @@ static int __init smc_probe(struct net_device *dev, int ioaddr)
. .
. Specifying an IRQ is done with the assumption that the user knows . Specifying an IRQ is done with the assumption that the user knows
. what (s)he is doing. No checking is done!!!! . what (s)he is doing. No checking is done!!!!
. .
*/ */
if ( dev->irq < 2 ) { if ( dev->irq < 2 ) {
int trials; int trials;
@@ -1070,7 +1070,7 @@ static int smc_open(struct net_device *dev)
} }
/* /*
According to Becker, I have to set the hardware address According to Becker, I have to set the hardware address
at this point, because the (l)user can set it with an at this point, because the (l)user can set it with an
ioctl. Easily done... ioctl. Easily done...
*/ */

14
drivers/net/ethernet/smsc/smc91x.c
View File

@@ -671,19 +671,19 @@ smc_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
status = SMC_GET_INT(lp); status = SMC_GET_INT(lp);
if (status & IM_ALLOC_INT) { if (status & IM_ALLOC_INT) {
SMC_ACK_INT(lp, IM_ALLOC_INT); SMC_ACK_INT(lp, IM_ALLOC_INT);
break; break;
} }
} while (--poll_count); } while (--poll_count);
smc_special_unlock(&lp->lock, flags); smc_special_unlock(&lp->lock, flags);
lp->pending_tx_skb = skb; lp->pending_tx_skb = skb;
if (!poll_count) { if (!poll_count) {
/* oh well, wait until the chip finds memory later */ /* oh well, wait until the chip finds memory later */
netif_stop_queue(dev); netif_stop_queue(dev);
DBG(2, dev, "TX memory allocation deferred.\n"); DBG(2, dev, "TX memory allocation deferred.\n");
SMC_ENABLE_INT(lp, IM_ALLOC_INT); SMC_ENABLE_INT(lp, IM_ALLOC_INT);
} else { } else {
/* /*
* Allocation succeeded: push packet to the chip's own memory * Allocation succeeded: push packet to the chip's own memory
* immediately. * immediately.
@@ -1790,7 +1790,7 @@ static int smc_findirq(struct smc_local *lp)
SMC_SET_INT_MASK(lp, IM_ALLOC_INT); SMC_SET_INT_MASK(lp, IM_ALLOC_INT);
/* /*
* Allocate 512 bytes of memory. Note that the chip was just * Allocate 512 bytes of memory. Note that the chip was just
* reset so all the memory is available * reset so all the memory is available
*/ */
SMC_SET_MMU_CMD(lp, MC_ALLOC | 1); SMC_SET_MMU_CMD(lp, MC_ALLOC | 1);
@@ -1998,8 +1998,8 @@ static int smc_probe(struct net_device *dev, void __iomem *ioaddr,
/* Grab the IRQ */ /* Grab the IRQ */
retval = request_irq(dev->irq, smc_interrupt, irq_flags, dev->name, dev); retval = request_irq(dev->irq, smc_interrupt, irq_flags, dev->name, dev);
if (retval) if (retval)
goto err_out; goto err_out;
#ifdef CONFIG_ARCH_PXA #ifdef CONFIG_ARCH_PXA
# ifdef SMC_USE_PXA_DMA # ifdef SMC_USE_PXA_DMA