linux-kernel - [PATCH 2/2] arm64/kernel: improve the coding style

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Message-Id: <1612331299-21127-1-git-send-email-daizhiyuan@phytium.com.cn>
Date:   Wed,  3 Feb 2021 13:48:19 +0800
From:   Zhiyuan Dai <daizhiyuan@...tium.com.cn>
To:     catalin.marinas@....com, will@...nel.org, mark.rutland@....com
Cc:     ardb@...nel.org, jeyu@...nel.org, keescook@...omium.org,
        vincenzo.frascino@....com, linux-kernel@...r.kernel.org,
        Zhiyuan Dai <daizhiyuan@...tium.com.cn>
Subject: [PATCH 2/2] arm64/kernel: improve the coding style

Just improve the coding style.

Signed-off-by: Zhiyuan Dai <daizhiyuan@...tium.com.cn>
---
 arch/arm64/kernel/alternative.c | 2 +-
 arch/arm64/kernel/module-plts.c | 2 +-
 arch/arm64/kernel/perf_event.c  | 2 +-
 arch/arm64/kernel/process.c     | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index a57cffb..1184c44 100644
--- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c
@@ -17,7 +17,7 @@
 #include <asm/sections.h>
 #include <linux/stop_machine.h>
 
-#define __ALT_PTR(a,f)		((void *)&(a)->f + (a)->f)
+#define __ALT_PTR(a, f)		((void *)&(a)->f + (a)->f)
 #define ALT_ORIG_PTR(a)		__ALT_PTR(a, orig_offset)
 #define ALT_REPL_PTR(a)		__ALT_PTR(a, alt_offset)
 
diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c
index 2e22443..e53493d 100644
--- a/arch/arm64/kernel/module-plts.c
+++ b/arch/arm64/kernel/module-plts.c
@@ -131,7 +131,7 @@ u64 module_emit_veneer_for_adrp(struct module *mod, Elf64_Shdr *sechdrs,
 }
 #endif
 
-#define cmp_3way(a,b)	((a) < (b) ? -1 : (a) > (b))
+#define cmp_3way(a, b)	((a) < (b) ? -1 : (a) > (b))
 
 static int cmp_rela(const void *a, const void *b)
 {
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 3605f77a..d1fec4a 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -810,7 +810,7 @@ static int armv8pmu_get_single_idx(struct pmu_hw_events *cpuc,
 {
 	int idx;
 
-	for (idx = ARMV8_IDX_COUNTER0; idx < cpu_pmu->num_events; idx ++) {
+	for (idx = ARMV8_IDX_COUNTER0; idx < cpu_pmu->num_events; idx++) {
 		if (!test_and_set_bit(idx, cpuc->used_mask))
 			return idx;
 	}
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 6616486..4cc1ccc 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -304,7 +304,7 @@ void __show_regs(struct pt_regs *regs)
 	}
 }
 
-void show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
 {
 	__show_regs(regs);
 	dump_backtrace(regs, NULL, KERN_DEFAULT);
@@ -587,7 +587,7 @@ unsigned long get_wchan(struct task_struct *p)
 			ret = frame.pc;
 			goto out;
 		}
-	} while (count ++ < 16);
+	} while (count++ < 16);
 
 out:
 	put_task_stack(p);
-- 
1.8.3.1