ia64: fix #endif comment for reserve_elfcorehdr()

Patch series "ia64: Miscellaneous fixes and cleanups".

This patch series contains some miscellaneous fixes and cleanups for ia64.
The second patch fixes a naming conflict triggered by a patch for the FDT
code.

This patch (of 3):

The definition of reserve_elfcorehdr() depends on CONFIG_CRASH_DUMP, not
CONFIG_PROC_VMCORE.

Link: https://lkml.kernel.org/r/cover.1629884459.git.geert+renesas@glider.be
Link: https://lkml.kernel.org/r/77b4c0648f200cab7e1c2c5171c06763e09362aa.1629884459.git.geert+renesas@glider.be
Fixes: d9a9855d0b ("always reserve elfcore header memory in crash kernel")
Fixes: 17c1f07ed7 ("[IA64] Reserve elfcorehdr memory in CONFIG_CRASH_DUMP")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Simon Horman <horms@verge.net.au>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Jay Lan <jlan@sgi.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/ia64/kernel/setup.c

@@ -546,7 +546,7 @@ int __init reserve_elfcorehdr(u64 *start, u64 *end)
 	return 0;
 }
 
-#endif /* CONFIG_PROC_VMCORE */
+#endif /* CONFIG_CRASH_DUMP */
 
 void __init
 setup_arch (char **cmdline_p)