unsigned char b; 
unsigned char b; 
static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw){        unsigned char b;	/* poll IR chip */	if (1 != i2c_master_recv(&ir->c,&b,1)) {		dprintk(1,"read error\n");		return -EIO;	}	/* no button press */	if (b==0)		return 0;	/* repeating */	if (b & 0x80)		return 1;	*ir_key = b;	*ir_raw = b;	return 1;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/4ac97914c6c35f6bf132071c718e034d0846b9f5/ir-kbd-i2c.c/clean/drivers/media/video/ir-kbd-i2c.c