On 2016/6/30 2:15, [email protected] wrote:
From: Fu Wei <[email protected]>

This patch defines pr_fmt(fmt) for all pr_* functions,
then the pr_* don't need to add "arch_timer:" everytime.

Also delete some Blank Spaces in arch_timer_banner,
according to the suggestion from checkpatch.pl.

No functional change.

Signed-off-by: Fu Wei <[email protected]>
---
 drivers/clocksource/arm_arch_timer.c | 52 +++++++++++++++++++-----------------
 1 file changed, 27 insertions(+), 25 deletions(-)

diff --git a/drivers/clocksource/arm_arch_timer.c 
b/drivers/clocksource/arm_arch_timer.c
index 966c574..9540e9d 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -29,6 +29,9 @@

 #include <clocksource/arm_arch_timer.h>

+#undef pr_fmt
+#define pr_fmt(fmt) "arch_timer: " fmt
+
 #define CNTTIDR                0x08
 #define CNTTIDR_VIRT(n)        (BIT(1) << ((n) * 4))

@@ -388,24 +391,24 @@ arch_timer_detect_rate(void __iomem *cntbase, struct 
device_node *np)

        /* Check the timer frequency. */
        if (arch_timer_rate == 0)
-               pr_warn("Architected timer frequency not available\n");
+               pr_warn("frequency not available\n");
 }

 static void arch_timer_banner(unsigned type)
 {
-       pr_info("Architected %s%s%s timer(s) running at %lu.%02luMHz 
(%s%s%s).\n",
-                    type & ARCH_CP15_TIMER ? "cp15" : "",
-                    type == (ARCH_CP15_TIMER | ARCH_MEM_TIMER) ?  " and " : "",
-                    type & ARCH_MEM_TIMER ? "mmio" : "",
-                    (unsigned long)arch_timer_rate / 1000000,
-                    (unsigned long)(arch_timer_rate / 10000) % 100,
-                    type & ARCH_CP15_TIMER ?
-                    (arch_timer_uses_ppi == VIRT_PPI) ? "virt" : "phys" :
-                       "",
-                    type == (ARCH_CP15_TIMER | ARCH_MEM_TIMER) ?  "/" : "",
-                    type & ARCH_MEM_TIMER ?
-                       arch_timer_mem_use_virtual ? "virt" : "phys" :
-                       "");
+       pr_info("%s%s%s timer(s) running at %lu.%02luMHz (%s%s%s).\n",
+               type & ARCH_CP15_TIMER ? "cp15" : "",
+               type == (ARCH_CP15_TIMER | ARCH_MEM_TIMER) ?  " and " : "",
+               type & ARCH_MEM_TIMER ? "mmio" : "",
+               (unsigned long)arch_timer_rate / 1000000,
+               (unsigned long)(arch_timer_rate / 10000) % 100,
+               type & ARCH_CP15_TIMER ?
+               (arch_timer_uses_ppi == VIRT_PPI) ? "virt" : "phys" :
+               "",
+               type == (ARCH_CP15_TIMER | ARCH_MEM_TIMER) ?  "/" : "",
+               type & ARCH_MEM_TIMER ?
+               arch_timer_mem_use_virtual ? "virt" : "phys" :
+               "");
 }

 u32 arch_timer_get_rate(void)
@@ -498,7 +501,7 @@ static void __init arch_counter_register(unsigned type)

 static void arch_timer_stop(struct clock_event_device *clk)
 {
-       pr_debug("arch_timer_teardown disable IRQ%d cpu #%d\n",
+       pr_debug("teardown, disable IRQ%d cpu #%d\n",

Not a problem of this patch, but arch_timer_teardown is a function
name? I can't find where it's defined...

I think we can leave arch_timer as it but update it to:

pr_debug("arch_timer_stop disable IRQ%d cpu #%d\n",

Others are look good to me.

Thanks
Hanjun

Reply via email to