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Commit b37566db authored by Kiran Gunda's avatar Kiran Gunda
Browse files

leds: qpnp-flash-v2: Fix out-of-bound array access 



Fix out-of-bound array access by using the right
offset-mask in getting the OTST status.

Change-Id: I89a4176251ea9157c5dd997b3c11bfcb07420a4f
Signed-off-by: default avatarKiran Gunda <kgunda@codeaurora.org>
parent 3e61c1d8

drivers/leds/leds-qpnp-flash-v2.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -30,6 +30,7 @@ 




#define	FLASH_LED_REG_LED_STATUS2(base)		(base + 0x09)

#define	FLASH_LED_REG_LED_STATUS2(base)		(base + 0x09)

#define	FLASH_LED_VPH_DROOP_FAULT_MASK		BIT(4)

#define	FLASH_LED_VPH_DROOP_FAULT_MASK		BIT(4)

#define	FLASH_LED_THERMAL_OTST_MASK		GENMASK(2, 0)





#define	FLASH_LED_REG_INT_RT_STS(base)		(base + 0x10)

#define	FLASH_LED_REG_INT_RT_STS(base)		(base + 0x10)
@@ -1201,6 +1202,7 @@ static int qpnp_flash_led_calc_thermal_current_lim(struct qpnp_flash_led *led, 
	if (rc < 0)

	if (rc < 0)

		return rc;

		return rc;





	otst_status &= FLASH_LED_THERMAL_OTST_MASK;

	/* Look up current limit based on THERMAL_OTST status */

	/* Look up current limit based on THERMAL_OTST status */

	if (otst_status)

	if (otst_status)

		*thermal_current_lim =

		*thermal_current_lim =