commit 1de765c1e940e23d83ec57035769e8af003f8796
author Russell King <rmk@dyn-67.arm.linux.org.uk> Sat Sep 06 10:14:24 2008 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> Sat Sep 06 10:35:51 2008 +0100
tree 870b35535cc45e13249d34e201d27c596040c016
parent 09d9bae064724635df3920bcca47e077cfb23e76

[ARM] remove pc_pointer()

pc_pointer() was a function to mask the PC for 26-bit ARMs, which
we no longer support.  Remove it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/ptrace.c

diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 4b05dc5..77ea1f2 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -126,7 +126,7 @@
 
 	val = get_user_reg(child, reg);
 	if (reg == 15)
-		val = pc_pointer(val + 8);
+		val += 8;
 
 	return val;
 }
@@ -278,8 +278,7 @@
 				else
 					base -= aluop2;
 			}
-			if (read_u32(child, base, &alt) == 0)
-				alt = pc_pointer(alt);
+			read_u32(child, base, &alt);
 		}
 		break;
 
@@ -305,8 +304,7 @@
 
 			base = ptrace_getrn(child, insn);
 
-			if (read_u32(child, base + nr_regs, &alt) == 0)
-				alt = pc_pointer(alt);
+			read_u32(child, base + nr_regs, &alt);
 			break;
 		}
 		break;