spi: stm32: Use NULL instead of 0 for pointer

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Pointers should use NULL instead of explicit '0', as pointed out by
sparse:

  spi-stm32.c:1659:65: warning: Using plain integer as NULL pointer

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260216085816.69888-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Krzysztof Kozlowski 2026-02-16 09:58:17 +01:00 • committed by Mark Brown

parent 52531750d3

commit 5e897a498a

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drivers/spi/spi-stm32.c

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