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| author | Takashi Iwai <tiwai@suse.de> | 2006-03-24 03:18:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-24 07:33:28 -0800 |
| commit | 10e705f83c3e796893a70fb872895ba604901166 (patch) | |
| tree | 61323e87e4c23de924b83a7acaced7ede6e257fc | |
| parent | ac515898f35eaf7b77529cb0560115345d73bc15 (diff) | |
| download | linux-10e705f83c3e796893a70fb872895ba604901166.tar.gz linux-10e705f83c3e796893a70fb872895ba604901166.tar.bz2 linux-10e705f83c3e796893a70fb872895ba604901166.zip | |
[PATCH] Fix "value computed not used" warnings
Fixes for annoying gcc-4.1 compile warnings "value computed not used".
Simply cast to void.
(akpm: Linus will go ballistic...)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -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 d842956edf76..43d61359d8ec 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 9f837d9a3639..0f833caa2101 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 f5ee064ab6b2..feae7832fc84 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) |