diff mbox series

[V2,next] power: supply: ab8500: clean up warnings found by checkpatch

Message ID 20210720082922.6398-1-colin.king@canonical.com
State Superseded
Headers show
Series [V2,next] power: supply: ab8500: clean up warnings found by checkpatch | expand

Commit Message

Colin King July 20, 2021, 8:29 a.m. UTC
From: Colin Ian King <colin.king@canonical.com>

Clean up a handful of checkpatch warnings:
 - static const char * array should probably be static const char * const
 - function arguments should have identifier names
 - else should follow close brace '}'
 - suspect code indent for conditional statements
 - unnecessary parentheses in an if condition
 - avoid multiple line dereference
 - remove debug showing function execution, ftrace can trace these better
 - prefer 'long' over 'long int' as the int is unnecessary

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
V2: Fix subject, s/cppcheck/checkpatch/
    Remove debug, ftrace can track these better.
---
 drivers/power/supply/ab8500_chargalg.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

Comments

Sebastian Reichel Aug. 13, 2021, 3:53 p.m. UTC | #1
Hi,

On Tue, Jul 20, 2021 at 09:29:21AM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>

> 

> Clean up a handful of checkpatch warnings:

>  - static const char * array should probably be static const char * const

>  - function arguments should have identifier names

>  - else should follow close brace '}'

>  - suspect code indent for conditional statements

>  - unnecessary parentheses in an if condition

>  - avoid multiple line dereference

>  - remove debug showing function execution, ftrace can trace these better

>  - prefer 'long' over 'long int' as the int is unnecessary

> 

> Signed-off-by: Colin Ian King <colin.king@canonical.com>

> ---

> V2: Fix subject, s/cppcheck/checkpatch/

>     Remove debug, ftrace can track these better.

> ---


Thanks, queued.

-- Sebastian

>  drivers/power/supply/ab8500_chargalg.c | 24 ++++++++++--------------

>  1 file changed, 10 insertions(+), 14 deletions(-)

> 

> diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c

> index 46b0c9fedebb..ff4b26b1ceca 100644

> --- a/drivers/power/supply/ab8500_chargalg.c

> +++ b/drivers/power/supply/ab8500_chargalg.c

> @@ -123,7 +123,7 @@ enum ab8500_chargalg_states {

>  	STATE_WD_EXPIRED,

>  };

>  

> -static const char *states[] = {

> +static const char * const states[] = {

>  	"HANDHELD_INIT",

>  	"HANDHELD",

>  	"CHG_NOT_OK_INIT",

> @@ -274,8 +274,8 @@ static enum power_supply_property ab8500_chargalg_props[] = {

>  

>  struct ab8500_chargalg_sysfs_entry {

>  	struct attribute attr;

> -	ssize_t (*show)(struct ab8500_chargalg *, char *);

> -	ssize_t (*store)(struct ab8500_chargalg *, const char *, size_t);

> +	ssize_t (*show)(struct ab8500_chargalg *di, char *buf);

> +	ssize_t (*store)(struct ab8500_chargalg *di, const char *buf, size_t length);

>  };

>  

>  /**

> @@ -526,8 +526,7 @@ static int ab8500_chargalg_kick_watchdog(struct ab8500_chargalg *di)

>  			di->usb_chg->ops.kick_wd(di->usb_chg);

>  

>  		return di->ac_chg->ops.kick_wd(di->ac_chg);

> -	}

> -	else if (di->usb_chg && di->usb_chg->ops.kick_wd &&

> +	} else if (di->usb_chg && di->usb_chg->ops.kick_wd &&

>  			di->chg_info.online_chg & USB_CHG)

>  		return di->usb_chg->ops.kick_wd(di->usb_chg);

>  

> @@ -750,8 +749,8 @@ static void ab8500_chargalg_check_temp(struct ab8500_chargalg *di)

>  			di->t_hyst_norm = 0;

>  			di->t_hyst_lowhigh = di->bm->temp_hysteresis;

>  		} else {

> -		/* Within hysteresis */

> -		dev_dbg(di->dev, "Within hysteresis limit temp: %d "

> +			/* Within hysteresis */

> +			dev_dbg(di->dev, "Within hysteresis limit temp: %d "

>  				"hyst_lowhigh %d, hyst normal %d\n",

>  				di->batt_data.temp, di->t_hyst_lowhigh,

>  				di->t_hyst_norm);

> @@ -867,7 +866,7 @@ static enum maxim_ret ab8500_chargalg_chg_curr_maxim(struct ab8500_chargalg *di)

>  

>  	di->ccm.wait_cnt = 0;

>  

> -	if ((di->batt_data.inst_curr > di->ccm.original_iset)) {

> +	if (di->batt_data.inst_curr > di->ccm.original_iset) {

>  		dev_dbg(di->dev, " Maximization Ibat (%dmA) too high"

>  			" (limit %dmA) (current iset: %dmA)!\n",

>  			di->batt_data.inst_curr, di->ccm.original_iset,

> @@ -1545,8 +1544,7 @@ static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)

>  

>  	case STATE_WAIT_FOR_RECHARGE:

>  		if (di->batt_data.percent <=

> -		    di->bm->bat_type[di->bm->batt_id].

> -		    recharge_cap)

> +		    di->bm->bat_type[di->bm->batt_id].recharge_cap)

>  			ab8500_chargalg_state_to(di, STATE_NORMAL_INIT);

>  		break;

>  

> @@ -1676,8 +1674,6 @@ static void ab8500_chargalg_wd_work(struct work_struct *work)

>  	struct ab8500_chargalg *di = container_of(work,

>  		struct ab8500_chargalg, chargalg_wd_work.work);

>  

> -	dev_dbg(di->dev, "ab8500_chargalg_wd_work\n");

> -

>  	ret = ab8500_chargalg_kick_watchdog(di);

>  	if (ret < 0)

>  		dev_err(di->dev, "failed to kick watchdog\n");

> @@ -1754,7 +1750,7 @@ static ssize_t ab8500_chargalg_curr_step_show(struct ab8500_chargalg *di,

>  static ssize_t ab8500_chargalg_curr_step_store(struct ab8500_chargalg *di,

>  					       const char *buf, size_t length)

>  {

> -	long int param;

> +	long param;

>  	int ret;

>  

>  	ret = kstrtol(buf, 10, &param);

> @@ -1787,7 +1783,7 @@ static ssize_t ab8500_chargalg_en_show(struct ab8500_chargalg *di,

>  static ssize_t ab8500_chargalg_en_store(struct ab8500_chargalg *di,

>  	const char *buf, size_t length)

>  {

> -	long int param;

> +	long param;

>  	int ac_usb;

>  	int ret;

>  

> -- 

> 2.31.1

>
diff mbox series

Patch

diff --git a/drivers/power/supply/ab8500_chargalg.c b/drivers/power/supply/ab8500_chargalg.c
index 46b0c9fedebb..ff4b26b1ceca 100644
--- a/drivers/power/supply/ab8500_chargalg.c
+++ b/drivers/power/supply/ab8500_chargalg.c
@@ -123,7 +123,7 @@  enum ab8500_chargalg_states {
 	STATE_WD_EXPIRED,
 };
 
-static const char *states[] = {
+static const char * const states[] = {
 	"HANDHELD_INIT",
 	"HANDHELD",
 	"CHG_NOT_OK_INIT",
@@ -274,8 +274,8 @@  static enum power_supply_property ab8500_chargalg_props[] = {
 
 struct ab8500_chargalg_sysfs_entry {
 	struct attribute attr;
-	ssize_t (*show)(struct ab8500_chargalg *, char *);
-	ssize_t (*store)(struct ab8500_chargalg *, const char *, size_t);
+	ssize_t (*show)(struct ab8500_chargalg *di, char *buf);
+	ssize_t (*store)(struct ab8500_chargalg *di, const char *buf, size_t length);
 };
 
 /**
@@ -526,8 +526,7 @@  static int ab8500_chargalg_kick_watchdog(struct ab8500_chargalg *di)
 			di->usb_chg->ops.kick_wd(di->usb_chg);
 
 		return di->ac_chg->ops.kick_wd(di->ac_chg);
-	}
-	else if (di->usb_chg && di->usb_chg->ops.kick_wd &&
+	} else if (di->usb_chg && di->usb_chg->ops.kick_wd &&
 			di->chg_info.online_chg & USB_CHG)
 		return di->usb_chg->ops.kick_wd(di->usb_chg);
 
@@ -750,8 +749,8 @@  static void ab8500_chargalg_check_temp(struct ab8500_chargalg *di)
 			di->t_hyst_norm = 0;
 			di->t_hyst_lowhigh = di->bm->temp_hysteresis;
 		} else {
-		/* Within hysteresis */
-		dev_dbg(di->dev, "Within hysteresis limit temp: %d "
+			/* Within hysteresis */
+			dev_dbg(di->dev, "Within hysteresis limit temp: %d "
 				"hyst_lowhigh %d, hyst normal %d\n",
 				di->batt_data.temp, di->t_hyst_lowhigh,
 				di->t_hyst_norm);
@@ -867,7 +866,7 @@  static enum maxim_ret ab8500_chargalg_chg_curr_maxim(struct ab8500_chargalg *di)
 
 	di->ccm.wait_cnt = 0;
 
-	if ((di->batt_data.inst_curr > di->ccm.original_iset)) {
+	if (di->batt_data.inst_curr > di->ccm.original_iset) {
 		dev_dbg(di->dev, " Maximization Ibat (%dmA) too high"
 			" (limit %dmA) (current iset: %dmA)!\n",
 			di->batt_data.inst_curr, di->ccm.original_iset,
@@ -1545,8 +1544,7 @@  static void ab8500_chargalg_algorithm(struct ab8500_chargalg *di)
 
 	case STATE_WAIT_FOR_RECHARGE:
 		if (di->batt_data.percent <=
-		    di->bm->bat_type[di->bm->batt_id].
-		    recharge_cap)
+		    di->bm->bat_type[di->bm->batt_id].recharge_cap)
 			ab8500_chargalg_state_to(di, STATE_NORMAL_INIT);
 		break;
 
@@ -1676,8 +1674,6 @@  static void ab8500_chargalg_wd_work(struct work_struct *work)
 	struct ab8500_chargalg *di = container_of(work,
 		struct ab8500_chargalg, chargalg_wd_work.work);
 
-	dev_dbg(di->dev, "ab8500_chargalg_wd_work\n");
-
 	ret = ab8500_chargalg_kick_watchdog(di);
 	if (ret < 0)
 		dev_err(di->dev, "failed to kick watchdog\n");
@@ -1754,7 +1750,7 @@  static ssize_t ab8500_chargalg_curr_step_show(struct ab8500_chargalg *di,
 static ssize_t ab8500_chargalg_curr_step_store(struct ab8500_chargalg *di,
 					       const char *buf, size_t length)
 {
-	long int param;
+	long param;
 	int ret;
 
 	ret = kstrtol(buf, 10, &param);
@@ -1787,7 +1783,7 @@  static ssize_t ab8500_chargalg_en_show(struct ab8500_chargalg *di,
 static ssize_t ab8500_chargalg_en_store(struct ab8500_chargalg *di,
 	const char *buf, size_t length)
 {
-	long int param;
+	long param;
 	int ac_usb;
 	int ret;