linux-kernel - [PATCH] mips: squash lines for simple wrapper functions

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Message-Id: <1473867061-9735-1-git-send-email-yamada.masahiro@socionext.com>
Date:   Thu, 15 Sep 2016 00:31:01 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-mips@...ux-mips.org
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kernel@...r.kernel.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Brian Norris <computersforpeace@...il.com>,
        Michal Hocko <mhocko@...e.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] mips: squash lines for simple wrapper functions

Remove unneeded variables and assignments.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

 arch/mips/include/asm/mach-generic/floppy.h | 6 +-----
 arch/mips/include/asm/pgalloc.h             | 6 +-----
 arch/mips/mti-malta/malta-platform.c        | 8 +-------
 arch/mips/pnx833x/common/platform.c         | 8 ++------
 4 files changed, 5 insertions(+), 23 deletions(-)

diff --git a/arch/mips/include/asm/mach-generic/floppy.h b/arch/mips/include/asm/mach-generic/floppy.h
index e2561d9..9ec2f6a 100644
--- a/arch/mips/include/asm/mach-generic/floppy.h
+++ b/arch/mips/include/asm/mach-generic/floppy.h
@@ -115,11 +115,7 @@ static inline unsigned long fd_getfdaddr1(void)
 
 static inline unsigned long fd_dma_mem_alloc(unsigned long size)
 {
-	unsigned long mem;
-
-	mem = __get_dma_pages(GFP_KERNEL, get_order(size));
-
-	return mem;
+	return __get_dma_pages(GFP_KERNEL, get_order(size));
 }
 
 static inline void fd_dma_mem_free(unsigned long addr, unsigned long size)
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index 93c079a..a03e869 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -67,11 +67,7 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
 	unsigned long address)
 {
-	pte_t *pte;
-
-	pte = (pte_t *) __get_free_pages(GFP_KERNEL|__GFP_ZERO, PTE_ORDER);
-
-	return pte;
+	return (pte_t *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, PTE_ORDER);
 }
 
 static inline struct page *pte_alloc_one(struct mm_struct *mm,
diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c
index e1dd1c1..20a53e7 100644
--- a/arch/mips/mti-malta/malta-platform.c
+++ b/arch/mips/mti-malta/malta-platform.c
@@ -135,13 +135,7 @@ struct resource malta_rtc_resources[] = {
 
 static int __init malta_add_devices(void)
 {
-	int err;
-
-	err = platform_add_devices(malta_devices, ARRAY_SIZE(malta_devices));
-	if (err)
-		return err;
-
-	return 0;
+	return platform_add_devices(malta_devices, ARRAY_SIZE(malta_devices));
 }
 
 device_initcall(malta_add_devices);
diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c
index 3cd3577..7cf4eb5 100644
--- a/arch/mips/pnx833x/common/platform.c
+++ b/arch/mips/pnx833x/common/platform.c
@@ -232,12 +232,8 @@ struct pnx8xxx_port pnx8xxx_ports[] = {
 
 static int __init pnx833x_platform_init(void)
 {
-	int res;
-
-	res = platform_add_devices(pnx833x_platform_devices,
-				   ARRAY_SIZE(pnx833x_platform_devices));
-
-	return res;
+	return platform_add_devices(pnx833x_platform_devices,
+				    ARRAY_SIZE(pnx833x_platform_devices));
 }
 
 arch_initcall(pnx833x_platform_init);
-- 
1.9.1