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authorTakashi Iwai <tiwai@suse.de>2006-03-24 06:18:23 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 10:33:28 -0500
commit10e705f83c3e796893a70fb872895ba604901166 (patch)
tree61323e87e4c23de924b83a7acaced7ede6e257fc
parentac515898f35eaf7b77529cb0560115345d73bc15 (diff)
[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 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 )
60 60
61 case 2: 61 case 2:
62 case 3: 62 case 3:
63 case 4: w3(r+0x20); r1(); 63 case 4: w3(r+0x20); (void)r1();
64 w2(0x24); h = r4(); w2(4); 64 w2(0x24); h = r4(); w2(4);
65 return h; 65 return h;
66 66
@@ -82,7 +82,7 @@ static void comm_write_regr( PIA *pi, int cont, int regr, int val )
82 82
83 case 2: 83 case 2:
84 case 3: 84 case 3:
85 case 4: w3(r); r1(); w4(val); 85 case 4: w3(r); (void)r1(); w4(val);
86 break; 86 break;
87 } 87 }
88} 88}
@@ -126,17 +126,17 @@ static void comm_read_block( PIA *pi, char * buf, int count )
126 w2(4); 126 w2(4);
127 break; 127 break;
128 128
129 case 2: w3(0x68); r1(); w2(0x24); 129 case 2: w3(0x68); (void)r1(); w2(0x24);
130 for (i=0;i<count;i++) buf[i] = r4(); 130 for (i=0;i<count;i++) buf[i] = r4();
131 w2(4); 131 w2(4);
132 break; 132 break;
133 133
134 case 3: w3(0x68); r1(); w2(0x24); 134 case 3: w3(0x68); (void)r1(); w2(0x24);
135 for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w(); 135 for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w();
136 w2(4); 136 w2(4);
137 break; 137 break;
138 138
139 case 4: w3(0x68); r1(); w2(0x24); 139 case 4: w3(0x68); (void)r1(); w2(0x24);
140 for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l(); 140 for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l();
141 w2(4); 141 w2(4);
142 break; 142 break;
@@ -160,15 +160,15 @@ static void comm_write_block( PIA *pi, char * buf, int count )
160 w2(5); w2(4); 160 w2(5); w2(4);
161 break; 161 break;
162 162
163 case 2: w3(0x48); r1(); 163 case 2: w3(0x48); (void)r1();
164 for (k=0;k<count;k++) w4(buf[k^1]); 164 for (k=0;k<count;k++) w4(buf[k^1]);
165 break; 165 break;
166 166
167 case 3: w3(0x48); r1(); 167 case 3: w3(0x48); (void)r1();
168 for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k)); 168 for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k));
169 break; 169 break;
170 170
171 case 4: w3(0x48); r1(); 171 case 4: w3(0x48); (void)r1();
172 for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k)); 172 for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k));
173 break; 173 break;
174 174
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 )
66 case 3: 66 case 3:
67 case 4: w3(1); w3(1); w2(5); w4(r); w2(4); 67 case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
68 w3(0); w3(0); w2(0x24); a = r4(); w2(4); 68 w3(0); w3(0); w2(0x24); a = r4(); w2(4);
69 w2(0x24); r4(); w2(4); 69 w2(0x24); (void)r4(); w2(4);
70 return a; 70 return a;
71 71
72 } 72 }
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)
1131 No extra delay is needed with 33Mhz PCI, but 66Mhz may change this. 1131 No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
1132 */ 1132 */
1133 1133
1134#define eeprom_delay() RTL_R32(Cfg9346) 1134#define eeprom_delay() (void)RTL_R32(Cfg9346)
1135 1135
1136/* The EEPROM commands include the alway-set leading bit. */ 1136/* The EEPROM commands include the alway-set leading bit. */
1137#define EE_WRITE_CMD (5) 1137#define EE_WRITE_CMD (5)