diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/paride/comm.c | 16 | ||||
| -rw-r--r-- | drivers/block/paride/on26.c | 2 | ||||
| -rw-r--r-- | drivers/net/8139too.c | 2 |
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/paride/comm.c b/drivers/block/paride/comm.c index d842956edf7..43d61359d8e 100644 --- a/drivers/block/paride/comm.c +++ b/drivers/block/paride/comm.c @@ -60,7 +60,7 @@ static int comm_read_regr( PIA *pi, int cont, int regr ) case 2: case 3: - case 4: w3(r+0x20); r1(); + case 4: w3(r+0x20); (void)r1(); w2(0x24); h = r4(); w2(4); return h; @@ -82,7 +82,7 @@ static void comm_write_regr( PIA *pi, int cont, int regr, int val ) case 2: case 3: - case 4: w3(r); r1(); w4(val); + case 4: w3(r); (void)r1(); w4(val); break; } } @@ -126,17 +126,17 @@ static void comm_read_block( PIA *pi, char * buf, int count ) w2(4); break; - case 2: w3(0x68); r1(); w2(0x24); + case 2: w3(0x68); (void)r1(); w2(0x24); for (i=0;i<count;i++) buf[i] = r4(); w2(4); break; - case 3: w3(0x68); r1(); w2(0x24); + case 3: w3(0x68); (void)r1(); w2(0x24); for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w(); w2(4); break; - case 4: w3(0x68); r1(); w2(0x24); + case 4: w3(0x68); (void)r1(); w2(0x24); for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l(); w2(4); break; @@ -160,15 +160,15 @@ static void comm_write_block( PIA *pi, char * buf, int count ) w2(5); w2(4); break; - case 2: w3(0x48); r1(); + case 2: w3(0x48); (void)r1(); for (k=0;k<count;k++) w4(buf[k^1]); break; - case 3: w3(0x48); r1(); + case 3: w3(0x48); (void)r1(); for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k)); break; - case 4: w3(0x48); r1(); + case 4: w3(0x48); (void)r1(); for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k)); break; diff --git a/drivers/block/paride/on26.c b/drivers/block/paride/on26.c index 9f837d9a363..0f833caa210 100644 --- a/drivers/block/paride/on26.c +++ b/drivers/block/paride/on26.c @@ -66,7 +66,7 @@ static int on26_read_regr( PIA *pi, int cont, int regr ) case 3: case 4: w3(1); w3(1); w2(5); w4(r); w2(4); w3(0); w3(0); w2(0x24); a = r4(); w2(4); - w2(0x24); r4(); w2(4); + w2(0x24); (void)r4(); w2(4); return a; } diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index f5ee064ab6b..feae7832fc8 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -1131,7 +1131,7 @@ static void __devexit rtl8139_remove_one (struct pci_dev *pdev) No extra delay is needed with 33Mhz PCI, but 66Mhz may change this. */ -#define eeprom_delay() RTL_R32(Cfg9346) +#define eeprom_delay() (void)RTL_R32(Cfg9346) /* The EEPROM commands include the alway-set leading bit. */ #define EE_WRITE_CMD (5) |