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authorTakashi Iwai <tiwai@suse.de>2006-03-24 03:18:23 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:28 -0800
commit10e705f83c3e796893a70fb872895ba604901166 (patch)
tree61323e87e4c23de924b83a7acaced7ede6e257fc
parentac515898f35eaf7b77529cb0560115345d73bc15 (diff)
downloadop-kernel-dev-10e705f83c3e796893a70fb872895ba604901166.zip
op-kernel-dev-10e705f83c3e796893a70fb872895ba604901166.tar.gz
[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.c16
-rw-r--r--drivers/block/paride/on26.c2
-rw-r--r--drivers/net/8139too.c2
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/paride/comm.c b/drivers/block/paride/comm.c
index d842956..43d6135 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 9f837d9..0f833ca 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 f5ee064..feae783 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)
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