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This is wider than needed since only nibble B (bits 7:4) is used for SoC identifiers. Narrow it to (0xF << 4) to match the intended single-nibble allocation and prevent overlap with bits 8-11 which will be used by upcoming RZ series flags. No functional change, since the only current user (RSND_SOC_E) fits within a single nibble. Fixes: ba164a49f8f7 ("ASoC: rsnd: src: Avoid a potential deadlock") Signed-off-by: John Madieu --- Changes: v6: No changes v5: - New patch. Extracted as a standalone bug-fix patch per Kuninori's request (previously embedded in patch 04/12 of v4). - Add Fixes: tag referencing the commit that introduced the mask. sound/soc/renesas/rcar/rsnd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/renesas/rcar/rsnd.h b/sound/soc/renesas/rcar/rsnd.h index 04c70690f7a2..3e666125959b 100644 --- a/sound/soc/renesas/rcar/rsnd.h +++ b/sound/soc/renesas/rcar/rsnd.h @@ -624,7 +624,7 @@ struct rsnd_priv { #define RSND_GEN2 (2 << 0) #define RSND_GEN3 (3 << 0) #define RSND_GEN4 (4 << 0) -#define RSND_SOC_MASK (0xFF << 4) +#define RSND_SOC_MASK (0xF << 4) #define RSND_SOC_E (1 << 4) /* E1/E2/E3 */ /* -- 2.25.1