[PATCH] s390: mm: fix building error when converting to GENERIC_IOREMAP

[Baoquan He]

We should always include <asm/io.h> in ARCH, but not <asm-generic/io.h>
directly. Otherwise, macro defined by ARCH won't be seen and could cause
building error.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202306100105.8GHnoMCP-lkp@xxxxxxxxx/
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
---
 arch/s390/kernel/perf_cpum_sf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index 7ef72f5ff52e..b0269f3881aa 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -22,7 +22,7 @@
 #include <asm/irq.h>
 #include <asm/debug.h>
 #include <asm/timex.h>
-#include <asm-generic/io.h>
+#include <asm/io.h>
 
 /* Minimum number of sample-data-block-tables:
  * At least one table is required for the sampling buffer structure.
-- 
2.34.1