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SubjectRE: [PATCH] service_layers: osunixmap: Remove unnecessary brackets in acpi_os_map_memory()
Date
-		return (NULL);
+ return NULL;

This is the ACPICA coding standard, and it does not affect anything.
Bob

-----Original Message-----
From: Xu Wang <vulab@iscas.ac.cn>
Sent: Thursday, July 09, 2020 1:08 AM
To: Moore, Robert <robert.moore@intel.com>; Kaneda, Erik <erik.kaneda@intel.com>; Wysocki, Rafael J <rafael.j.wysocki@intel.com>; lenb@kernel.org; vulab@iscas.ac.cn; linux-acpi@vger.kernel.org; devel@acpica.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] service_layers: osunixmap: Remove unnecessary brackets in acpi_os_map_memory()

Remove extra brackets.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
tools/power/acpi/os_specific/service_layers/osunixmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c
index c565546e85bc..52f3e70b5c81 100644
--- a/tools/power/acpi/os_specific/service_layers/osunixmap.c
+++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c
@@ -70,7 +70,7 @@ void *acpi_os_map_memory(acpi_physical_address where, acpi_size length)
fd = open(SYSTEM_MEMORY, O_RDONLY | O_BINARY);
if (fd < 0) {
fprintf(stderr, "Cannot open %s\n", SYSTEM_MEMORY);
- return (NULL);
+ return NULL;
}

/* Align the offset to use mmap */
@@ -85,7 +85,7 @@ void *acpi_os_map_memory(acpi_physical_address where, acpi_size length)
if (mapped_memory == MAP_FAILED) {
fprintf(stderr, "Cannot map %s\n", SYSTEM_MEMORY);
close(fd);
- return (NULL);
+ return NULL;
}

close(fd);
--
2.17.1
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