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Subject[PATCH] arm64: improve whitespace
Date
In a few places we don't have whitespace between macro parameters,
which makes them hard to read. This patch adds whitespace to clearly
separate the parameters.

In a few places we have unnecessary whitespace around unary operators,
which is confusing, This patch removes the unnecessary whitespace.

Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.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 ++--
arch/arm64/kernel/traps.c | 2 +-
5 files changed, 6 insertions(+), 6 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);
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 6895ce7..a05d34f 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -45,7 +45,7 @@
#include <asm/system_misc.h>
#include <asm/sysreg.h>

-static const char *handler[]= {
+static const char *handler[] = {
"Synchronous Abort",
"IRQ",
"FIQ",
--
1.8.3.1
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