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Commit 10e705f8 authored by Takashi Iwai's avatar Takashi Iwai Committed by Linus Torvalds
Browse files

[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: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ac515898

drivers/block/paride/comm.c

+8 −8
Original line number Diff line number Diff line
@@ -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;

drivers/block/paride/on26.c

+1 −1
Original line number Diff line number Diff line
@@ -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;



        }

drivers/net/8139too.c

+1 −1
Original line number Diff line number Diff line
@@ -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)