linux-kernel - [PATCH] pwm: axi-pwmgen: use shared macro for version reg

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-next>] [day] [month] [year] [list]

Message-Id: <20240816-pwm-axi-pwmgen-use-shared-macro-v1-1-994153ebc3a7@baylibre.com>
Date: Fri, 16 Aug 2024 12:30:58 -0500
From: David Lechner <dlechner@...libre.com>
To: Uwe Kleine-König <ukleinek@...nel.org>
Cc: Michael Hennerich <michael.hennerich@...log.com>, 
 Nuno Sá <nuno.sa@...log.com>, linux-pwm@...r.kernel.org, 
 linux-kernel@...r.kernel.org, David Lechner <dlechner@...libre.com>
Subject: [PATCH] pwm: axi-pwmgen: use shared macro for version reg

The linux/fpga/adi-axi-common.h header already defines a macro for the
version register offset. Use this macro in the axi-pwmgen driver instead
of defining it again.

Signed-off-by: David Lechner <dlechner@...libre.com>
---
 drivers/pwm/pwm-axi-pwmgen.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pwm/pwm-axi-pwmgen.c b/drivers/pwm/pwm-axi-pwmgen.c
index 3ad60edf20a5..b5477659ba18 100644
--- a/drivers/pwm/pwm-axi-pwmgen.c
+++ b/drivers/pwm/pwm-axi-pwmgen.c
@@ -29,7 +29,6 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
-#define AXI_PWMGEN_REG_CORE_VERSION	0x00
 #define AXI_PWMGEN_REG_ID		0x04
 #define AXI_PWMGEN_REG_SCRATCHPAD	0x08
 #define AXI_PWMGEN_REG_CORE_MAGIC	0x0C
@@ -145,7 +144,7 @@ static int axi_pwmgen_setup(struct regmap *regmap, struct device *dev)
 			"failed to read expected value from register: got %08x, expected %08x\n",
 			val, AXI_PWMGEN_REG_CORE_MAGIC_VAL);
 
-	ret = regmap_read(regmap, AXI_PWMGEN_REG_CORE_VERSION, &val);
+	ret = regmap_read(regmap, ADI_AXI_REG_VERSION, &val);
 	if (ret)
 		return ret;
 

---
base-commit: 861a4272660ac0ff51aa4e2dbfbc3276c06b35eb
change-id: 20240816-pwm-axi-pwmgen-use-shared-macro-939074f41d2f

Best regards,
-- 
David Lechner <dlechner@...libre.com>