x86/crash: Remove unnecessary comparison

The ret comparison and return are unnecessary as of commit f296f2634920
("x86/kexec: Remove walk_iomem_res() call with GART type")

elf_header_exclude_ranges() returns ret in any case, with or without this
comparison.

[ tglx: Use a proper commit reference instead of full SHA ]

Signed-off-by: Nikolas Nyby <nikolas@gnu.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190724041337.8346-1-nikolas@gnu.org

diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index 2bf70a2fed905975f943e5a89df2fafb3f0bc0c8..eb651fbde92ac137f42bc0d93c00a98b40827030 100644 (file)
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -225,8 +225,6 @@ static int elf_header_exclude_ranges(struct crash_mem *cmem)
        if (crashk_low_res.end) {
                ret = crash_exclude_mem_range(cmem, crashk_low_res.start,
                                                        crashk_low_res.end);
-               if (ret)
-                       return ret;
        }
 
        return ret;