x86/boot/e820: Remove a redundant self assignment

Remove a redundant self assignment of table->nr_entries, it does
nothing and is an artifact of code simplification re-work.

Detected by CoverityScan, CID#1428450 ("Self assignment")

Fixes: 441ac2f33dd7 ("x86/boot/e820: Simplify e820__update_table()")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: kernel-janitors@vger.kernel.org
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Link: http://lkml.kernel.org/r/20170413155912.12078-1-colin.king@canonical.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 6e9b26fa6d05767784858f8dae821f4c89c31480..d78a586ba8dc4210730788ff1398b43af62901f1 100644 (file)
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -270,7 +270,6 @@ int __init e820__update_table(struct e820_table *table)
        if (table->nr_entries < 2)
                return -1;
 
-       table->nr_entries = table->nr_entries;
        BUG_ON(table->nr_entries > max_nr_entries);
 
        /* Bail out if we find any unreasonable addresses in the map: */