linux-kernel - [PATCH v4 8/8] sparc: kernel: apc: Remove macro APC

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Message-Id: <20250704-rfc_miscdev-v4-8-b48986112d6a@oss.qualcomm.com>
Date: Fri, 04 Jul 2025 21:26:06 +0800
From: Zijun Hu <zijun_hu@...oud.com>
To: Arnd Bergmann <arnd@...db.de>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>, 
 Helge Deller <deller@....de>, "David S. Miller" <davem@...emloft.net>, 
 Andreas Larsson <andreas@...sler.com>
Cc: Thadeu Lima de Souza Cascardo <cascardo@...lia.com>, 
 Zijun Hu <zijun_hu@...oud.com>, linux-kernel@...r.kernel.org, 
 linux-parisc@...r.kernel.org, sparclinux@...r.kernel.org, 
 Zijun Hu <zijun.hu@....qualcomm.com>
Subject: [PATCH v4 8/8] sparc: kernel: apc: Remove macro APC_MINOR
 definition

From: Zijun Hu <zijun.hu@....qualcomm.com>

Macro APC_MINOR is defined as MISC_DYNAMIC_MINOR to request dynamic
minor, but its name 'APC_MINOR' looks like fixed minor.

Remove the macro definition and directly use MISC_DYNAMIC_MINOR instead.

Signed-off-by: Zijun Hu <zijun.hu@....qualcomm.com>
---
 arch/sparc/kernel/apc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index d44725d37e30f388bf8cf19d72baf720f94da084..849db20e7165cdf48d4d36cf770dd6aaaa191b41 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -28,7 +28,6 @@
  * #define APC_DEBUG_LED
  */

-#define APC_MINOR	MISC_DYNAMIC_MINOR
 #define APC_OBPNAME	"power-management"
 #define APC_DEVNAME "apc"

@@ -138,7 +137,7 @@ static const struct file_operations apc_fops = {
 	.llseek =		noop_llseek,
 };

-static struct miscdevice apc_miscdev = { APC_MINOR, APC_DEVNAME, &apc_fops };
+static struct miscdevice apc_miscdev = { MISC_DYNAMIC_MINOR, APC_DEVNAME, &apc_fops };

 static int apc_probe(struct platform_device *op)
 {

-- 
2.34.1