Commit cfd866f6 authored Oct 27, 2010 by Namhyung Kim Committed by Linus Torvalds Oct 27, 2010

ptrace: cleanup arch_ptrace() on microblaze



Remove checking @addr greater than 0 because @addr is now unsigned.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent bf60ef96

arch/microblaze/kernel/ptrace.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -100,7 +100,7 @@ long arch_ptrace(struct task_struct *child, long request,
		} else {
		rval = -EIO;
		}
		} else if (addr >= 0 && addr < PT_SIZE && (addr & 0x3) == 0) {
		} else if (addr < PT_SIZE && (addr & 0x3) == 0) {
		microblaze_reg_t *reg_addr = reg_save_addr(addr, child);
		if (request == PTRACE_PEEKUSR)
		val = *reg_addr;

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