[ARM] Fix test for unimplemented ARM syscalls



The existing test always failed since 'no' was always greater than
0x7ff.

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

parent 54189831

arch/arm/kernel/traps.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -573,7 +573,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
		if not implemented, rather than raising SIGILL. This
		way the calling program can gracefully determine whether
		a feature is supported. */
		if (no <= 0x7ff)
		if ((no & 0xffff) <= 0x7ff)
		return -ENOSYS;
		break;
		}