linux-kernel - [PATCH v2 4/8] reset: imx8mp-audiomix: Drop unneeded macros

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251017112025.11997-5-laurentiumihalcea111@gmail.com>
Date: Fri, 17 Oct 2025 04:20:21 -0700
From: Laurentiu Mihalcea <laurentiumihalcea111@...il.com>
To: Abel Vesa <abelvesa@...nel.org>,
	Peng Fan <peng.fan@....com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Daniel Baluta <daniel.baluta@....com>,
	Shengjiu Wang <shengjiu.wang@....com>
Cc: linux-clk@...r.kernel.org,
	imx@...ts.linux.dev,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: [PATCH v2 4/8] reset: imx8mp-audiomix: Drop unneeded macros

From: Laurentiu Mihalcea <laurentiu.mihalcea@....com>

The macros defining the mask values for the EARC, EARC PHY resets,
and the DSP RUN_STALL signal can be dropped as they are not and will
not be used anywhere else except to set the value of the "mask" field
from "struct imx8mp_reset_map". In this particular case, based on the
name of the "mask" field, you can already deduce what these values are
for, which is why defining macros for them doesn't offer any new
information, nor does it help with the code readability.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@....com>
---
 drivers/reset/reset-imx8mp-audiomix.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/reset/reset-imx8mp-audiomix.c b/drivers/reset/reset-imx8mp-audiomix.c
index eceb37ff5dc5..e9643365a62c 100644
--- a/drivers/reset/reset-imx8mp-audiomix.c
+++ b/drivers/reset/reset-imx8mp-audiomix.c
@@ -14,11 +14,7 @@
 #include <linux/reset-controller.h>
 
 #define IMX8MP_AUDIOMIX_EARC_RESET_OFFSET	0x200
-#define IMX8MP_AUDIOMIX_EARC_RESET_MASK		BIT(0)
-#define IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK	BIT(1)
-
 #define IMX8MP_AUDIOMIX_DSP_RUNSTALL_OFFSET	0x108
-#define IMX8MP_AUDIOMIX_DSP_RUNSTALL_MASK	BIT(5)
 
 struct imx8mp_reset_map {
 	unsigned int offset;
@@ -29,17 +25,17 @@ struct imx8mp_reset_map {
 static const struct imx8mp_reset_map reset_map[] = {
 	[IMX8MP_AUDIOMIX_EARC_RESET] = {
 		.offset	= IMX8MP_AUDIOMIX_EARC_RESET_OFFSET,
-		.mask	= IMX8MP_AUDIOMIX_EARC_RESET_MASK,
+		.mask = BIT(0),
 		.active_low = true,
 	},
 	[IMX8MP_AUDIOMIX_EARC_PHY_RESET] = {
 		.offset	= IMX8MP_AUDIOMIX_EARC_RESET_OFFSET,
-		.mask	= IMX8MP_AUDIOMIX_EARC_PHY_RESET_MASK,
+		.mask = BIT(1),
 		.active_low = true,
 	},
 	[IMX8MP_AUDIOMIX_DSP_RUNSTALL] = {
 		.offset	= IMX8MP_AUDIOMIX_DSP_RUNSTALL_OFFSET,
-		.mask	= IMX8MP_AUDIOMIX_DSP_RUNSTALL_MASK,
+		.mask = BIT(5),
 		.active_low = false,
 	},
 };
-- 
2.43.0