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* [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated
@ 2021-04-06  7:57 ` Patrick Delaunay
  2021-04-08 13:58   ` Patrice CHOTARD
  2021-04-08 22:10   ` Jaehoon Chung
  0 siblings, 2 replies; 3+ messages in thread
From: Patrick Delaunay @ 2021-04-06  7:57 UTC (permalink / raw)
  To: u-boot

Simplify the code of the function board_check_usb_power
based in CONFIG_ADC and adc_measurement; the function is removed by the
linker when the CONFIG_ADC is not activated.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

 board/st/stm32mp1/stm32mp1.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 759181fb5d..261ec15e1b 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -347,6 +347,9 @@ static int board_check_usb_power(void)
 	u32 nb_blink;
 	u8 i;
 
+	if (!IS_ENABLED(CONFIG_ADC))
+		return -ENODEV;
+
 	node = ofnode_path("/config");
 	if (!ofnode_valid(node)) {
 		log_debug("no /config node?\n");
@@ -370,11 +373,7 @@ static int board_check_usb_power(void)
 
 	/* perform maximum of 2 ADC measurements to detect power supply current */
 	for (i = 0; i < 2; i++) {
-		if (IS_ENABLED(CONFIG_ADC))
-			ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
-		else
-			ret = -ENODEV;
-
+		ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
 		if (ret)
 			return ret;
 
-- 
2.17.1

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated
  2021-04-06  7:57 ` [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated Patrick Delaunay
@ 2021-04-08 13:58   ` Patrice CHOTARD
  2021-04-08 22:10   ` Jaehoon Chung
  1 sibling, 0 replies; 3+ messages in thread
From: Patrice CHOTARD @ 2021-04-08 13:58 UTC (permalink / raw)
  To: u-boot

Hi Patrick

On 4/6/21 9:57 AM, Patrick Delaunay wrote:
> Simplify the code of the function board_check_usb_power
> based in CONFIG_ADC and adc_measurement; the function is removed by the
> linker when the CONFIG_ADC is not activated.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
> ---
> 
>  board/st/stm32mp1/stm32mp1.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
> index 759181fb5d..261ec15e1b 100644
> --- a/board/st/stm32mp1/stm32mp1.c
> +++ b/board/st/stm32mp1/stm32mp1.c
> @@ -347,6 +347,9 @@ static int board_check_usb_power(void)
>  	u32 nb_blink;
>  	u8 i;
>  
> +	if (!IS_ENABLED(CONFIG_ADC))
> +		return -ENODEV;
> +
>  	node = ofnode_path("/config");
>  	if (!ofnode_valid(node)) {
>  		log_debug("no /config node?\n");
> @@ -370,11 +373,7 @@ static int board_check_usb_power(void)
>  
>  	/* perform maximum of 2 ADC measurements to detect power supply current */
>  	for (i = 0; i < 2; i++) {
> -		if (IS_ENABLED(CONFIG_ADC))
> -			ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
> -		else
> -			ret = -ENODEV;
> -
> +		ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
>  		if (ret)
>  			return ret;
>  
> 

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

Thanks
Patrice

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated
  2021-04-06  7:57 ` [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated Patrick Delaunay
  2021-04-08 13:58   ` Patrice CHOTARD
@ 2021-04-08 22:10   ` Jaehoon Chung
  1 sibling, 0 replies; 3+ messages in thread
From: Jaehoon Chung @ 2021-04-08 22:10 UTC (permalink / raw)
  To: u-boot

On 4/6/21 4:57 PM, Patrick Delaunay wrote:
> Simplify the code of the function board_check_usb_power
> based in CONFIG_ADC and adc_measurement; the function is removed by the
> linker when the CONFIG_ADC is not activated.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

Best Regards,
Jaehoon Chung

> ---
> 
>  board/st/stm32mp1/stm32mp1.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
> index 759181fb5d..261ec15e1b 100644
> --- a/board/st/stm32mp1/stm32mp1.c
> +++ b/board/st/stm32mp1/stm32mp1.c
> @@ -347,6 +347,9 @@ static int board_check_usb_power(void)
>  	u32 nb_blink;
>  	u8 i;
>  
> +	if (!IS_ENABLED(CONFIG_ADC))
> +		return -ENODEV;
> +
>  	node = ofnode_path("/config");
>  	if (!ofnode_valid(node)) {
>  		log_debug("no /config node?\n");
> @@ -370,11 +373,7 @@ static int board_check_usb_power(void)
>  
>  	/* perform maximum of 2 ADC measurements to detect power supply current */
>  	for (i = 0; i < 2; i++) {
> -		if (IS_ENABLED(CONFIG_ADC))
> -			ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
> -		else
> -			ret = -ENODEV;
> -
> +		ret = adc_measurement(node, adc_count, &min_uV, &max_uV);
>  		if (ret)
>  			return ret;
>  
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-04-08 22:10 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <CGME20210406075821epcas1p3d7a41df177d536e6ee14be60f4556999@epcas1p3.samsung.com>
2021-04-06  7:57 ` [PATCH] stm32mp1: remove the board_check_usb_power function when ADC is not activated Patrick Delaunay
2021-04-08 13:58   ` Patrice CHOTARD
2021-04-08 22:10   ` Jaehoon Chung

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