Krzysztof Kozlowski 12c4d55dd0 leds: flash: leds-qcom-flash: Fix registry access after re-bind ...

commit fab15f5736 upstream.

Driver in probe() updates each of 'reg_field' with 'reg_base':

	for (i = 0; i < REG_MAX_COUNT; i++)
		regs[i].reg += reg_base;

'reg_field' array (under variable 'regs' above) is statically allocated,
thus each re-bind would add another 'reg_base' leading to bogus
register addresses.  Constify the local 'reg_field' array and duplicate
it in probe to solve this.

Fixes: 96a2e242a5 ("leds: flash: Add driver to support flash LED module in QCOM PMICs")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250529063335.8785-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-08-20 18:30:13 +02:00

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Kconfig

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leds-aat1290.c

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leds-as3645a.c

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leds-ktd2692.c

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leds-lm3601x.c

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leds-max77693.c

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leds-mt6360.c

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leds-mt6370-flash.c

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leds-qcom-flash.c

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leds-rt4505.c

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leds-rt8515.c

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leds-sgm3140.c

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leds-sy7802.c

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Makefile

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