[PATCH] sparc/kernel: Fix syntax error

From: wuyonggang001
Date: Wed Jun 14 2023 - 02:16:51 EST


Fix the following checkpatch error:

ERROR: space required before the open parenthesis '('
ERROR: do not initialise statics to 0
ERROR: trailing whitespace

Signed-off-by: Yonggang Wu <wuyonggang001@xxxxxxxxxx>
---
arch/sparc/kernel/apc.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index ecd05bc0a104..40b9c72ad4d9 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -24,7 +24,7 @@
#include <asm/processor.h>

/* Debugging
- *
+ *
* #define APC_DEBUG_LED
*/

@@ -33,20 +33,20 @@
#define APC_DEVNAME "apc"

static u8 __iomem *regs;
-static int apc_no_idle = 0;
+static int apc_no_idle;

#define apc_readb(offs) (sbus_readb(regs+offs))
#define apc_writeb(val, offs) (sbus_writeb(val, regs+offs))

-/* Specify "apc=noidle" on the kernel command line to
+/* Specify "apc=noidle" on the kernel command line to
* disable APC CPU standby support. Certain prototype
* systems (SPARCstation-Fox) do not play well with APC
- * CPU idle, so disable this if your system has APC and
+ * CPU idle, so disable this if your system has APC and
* crashes randomly.
*/
-static int __init apc_setup(char *str)
+static int __init apc_setup(char *str)
{
- if(!strncmp(str, "noidle", strlen("noidle"))) {
+ if (!strncmp(str, "noidle", strlen("noidle"))) {
apc_no_idle = 1;
return 1;
}
@@ -54,22 +54,22 @@ static int __init apc_setup(char *str)
}
__setup("apc=", apc_setup);

-/*
+/*
* CPU idle callback function
* See .../arch/sparc/kernel/process.c
*/
static void apc_swift_idle(void)
{
#ifdef APC_DEBUG_LED
- set_auxio(0x00, AUXIO_LED);
+ set_auxio(0x00, AUXIO_LED);
#endif

apc_writeb(apc_readb(APC_IDLE_REG) | APC_IDLE_ON, APC_IDLE_REG);

#ifdef APC_DEBUG_LED
- set_auxio(AUXIO_LED, 0x00);
+ set_auxio(AUXIO_LED, 0x00);
#endif
-}
+}

static inline void apc_free(struct platform_device *op)
{
@@ -162,7 +162,7 @@ static int apc_probe(struct platform_device *op)
if (!apc_no_idle)
sparc_idle = apc_swift_idle;

- printk(KERN_INFO "%s: power management initialized%s\n",
+ pr_info("%s: power management initialized%s\n",
APC_DEVNAME, apc_no_idle ? " (CPU idle disabled)" : "");

return 0;