Loading arch/x86/boot/edd.c +1 −3 Original line number Diff line number Diff line Loading @@ -32,9 +32,7 @@ static int read_mbr(u8 devno, void *buf) : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) : : "esi", "edi", "memory"); /* Some BIOSes do not set carry flag on error but still return * error in AH. The condition below is expected to catch both */ return -!!ax; /* 0 or -1 */ return -(u8)ax; /* 0 or -1 */ } static u32 read_mbr_sig(u8 devno, struct edd_info *ei, u32 *mbrsig) Loading Loading
arch/x86/boot/edd.c +1 −3 Original line number Diff line number Diff line Loading @@ -32,9 +32,7 @@ static int read_mbr(u8 devno, void *buf) : "+a" (ax), "+c" (cx), "+d" (dx), "+b" (bx) : : "esi", "edi", "memory"); /* Some BIOSes do not set carry flag on error but still return * error in AH. The condition below is expected to catch both */ return -!!ax; /* 0 or -1 */ return -(u8)ax; /* 0 or -1 */ } static u32 read_mbr_sig(u8 devno, struct edd_info *ei, u32 *mbrsig) Loading