Commit 29cbf826 authored by Thorsten Blum's avatar Thorsten Blum Committed by Daniel Lezcano
Browse files

thermal/drivers/brcmstb_thermal: Use max to simplify brcmstb_get_temp 



Use max() to simplify brcmstb_get_temp() and improve its readability.
Since avs_tmon_code_to_temp() returns an int, change the data type of
the local variable 't' from long to int.  No functional changes.

Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@kernel.org>
Reviewed-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20260402165616.895305-3-thorsten.blum@linux.dev
parent 8f271fe1

drivers/thermal/broadcom/brcmstb_thermal.c

+3 −5
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
#include <linux/irqreturn.h>

#include <linux/interrupt.h>

#include <linux/kernel.h>

#include <linux/minmax.h>

#include <linux/module.h>

#include <linux/of.h>

#include <linux/platform_device.h>
@@ -154,7 +155,7 @@ static int brcmstb_get_temp(struct thermal_zone_device *tz, int *temp) 
{

	struct brcmstb_thermal_priv *priv = thermal_zone_device_priv(tz);

	u32 val;

	long t;

	int t;



	val = __raw_readl(priv->tmon_base + AVS_TMON_STATUS);
@@ -164,10 +165,7 @@ static int brcmstb_get_temp(struct thermal_zone_device *tz, int *temp) 
	val = (val & AVS_TMON_STATUS_data_msk) >> AVS_TMON_STATUS_data_shift;



	t = avs_tmon_code_to_temp(priv, val);

	if (t < 0)

		*temp = 0;

	else

		*temp = t;

	*temp = max(0, t);



	return 0;

}