[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>
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@ -60,7 +60,7 @@ static int comm_read_regr( PIA *pi, int cont, int regr )
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case 2:
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case 2:
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case 3:
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case 3:
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case 4: w3(r+0x20); r1();
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case 4: w3(r+0x20); (void)r1();
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w2(0x24); h = r4(); w2(4);
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w2(0x24); h = r4(); w2(4);
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return h;
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return h;
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@ -82,7 +82,7 @@ static void comm_write_regr( PIA *pi, int cont, int regr, int val )
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case 2:
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case 2:
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case 3:
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case 3:
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case 4: w3(r); r1(); w4(val);
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case 4: w3(r); (void)r1(); w4(val);
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break;
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break;
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}
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}
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}
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}
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@ -126,17 +126,17 @@ static void comm_read_block( PIA *pi, char * buf, int count )
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w2(4);
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w2(4);
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break;
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break;
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case 2: w3(0x68); r1(); w2(0x24);
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case 2: w3(0x68); (void)r1(); w2(0x24);
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for (i=0;i<count;i++) buf[i] = r4();
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for (i=0;i<count;i++) buf[i] = r4();
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w2(4);
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w2(4);
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break;
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break;
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case 3: w3(0x68); r1(); w2(0x24);
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case 3: w3(0x68); (void)r1(); w2(0x24);
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for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w();
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for (i=0;i<count/2;i++) ((u16 *)buf)[i] = r4w();
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w2(4);
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w2(4);
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break;
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break;
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case 4: w3(0x68); r1(); w2(0x24);
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case 4: w3(0x68); (void)r1(); w2(0x24);
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for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l();
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for (i=0;i<count/4;i++) ((u32 *)buf)[i] = r4l();
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w2(4);
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w2(4);
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break;
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break;
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@ -160,15 +160,15 @@ static void comm_write_block( PIA *pi, char * buf, int count )
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w2(5); w2(4);
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w2(5); w2(4);
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break;
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break;
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case 2: w3(0x48); r1();
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case 2: w3(0x48); (void)r1();
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for (k=0;k<count;k++) w4(buf[k^1]);
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for (k=0;k<count;k++) w4(buf[k^1]);
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break;
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break;
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case 3: w3(0x48); r1();
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case 3: w3(0x48); (void)r1();
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for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k));
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for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k));
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break;
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break;
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case 4: w3(0x48); r1();
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case 4: w3(0x48); (void)r1();
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for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k));
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for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k));
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break;
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break;
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@ -66,7 +66,7 @@ static int on26_read_regr( PIA *pi, int cont, int regr )
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case 3:
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case 3:
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case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
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case 4: w3(1); w3(1); w2(5); w4(r); w2(4);
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w3(0); w3(0); w2(0x24); a = r4(); w2(4);
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w3(0); w3(0); w2(0x24); a = r4(); w2(4);
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w2(0x24); r4(); w2(4);
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w2(0x24); (void)r4(); w2(4);
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return a;
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return a;
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}
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}
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@ -1131,7 +1131,7 @@ static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
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No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
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No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
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*/
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*/
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#define eeprom_delay() RTL_R32(Cfg9346)
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#define eeprom_delay() (void)RTL_R32(Cfg9346)
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/* The EEPROM commands include the alway-set leading bit. */
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/* The EEPROM commands include the alway-set leading bit. */
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#define EE_WRITE_CMD (5)
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#define EE_WRITE_CMD (5)
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