From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools

---
 kernel/drivers/rtc/rtc-mcp795.c |   26 ++++++++------------------
 1 files changed, 8 insertions(+), 18 deletions(-)

diff --git a/kernel/drivers/rtc/rtc-mcp795.c b/kernel/drivers/rtc/rtc-mcp795.c
index 00e11c1..21cbf7f 100644
--- a/kernel/drivers/rtc/rtc-mcp795.c
+++ b/kernel/drivers/rtc/rtc-mcp795.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * SPI Driver for Microchip MCP795 RTC
  *
@@ -6,12 +7,7 @@
  * based on other Linux RTC drivers
  *
  * Device datasheet:
- * http://ww1.microchip.com/downloads/en/DeviceDoc/22280A.pdf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/22280A.pdf
  */
 
 #include <linux/module.h>
@@ -233,9 +229,7 @@
 	if (ret)
 		return ret;
 
-	dev_dbg(dev, "Set mcp795: %04d-%02d-%02d(%d) %02d:%02d:%02d\n",
-			tim->tm_year + 1900, tim->tm_mon, tim->tm_mday,
-			tim->tm_wday, tim->tm_hour, tim->tm_min, tim->tm_sec);
+	dev_dbg(dev, "Set mcp795: %ptR\n", tim);
 
 	return 0;
 }
@@ -258,9 +252,7 @@
 	tim->tm_mon	= bcd2bin(data[5] & 0x1F) - 1;
 	tim->tm_year	= bcd2bin(data[6]) + 100; /* Assume we are in 20xx */
 
-	dev_dbg(dev, "Read from mcp795: %04d-%02d-%02d(%d) %02d:%02d:%02d\n",
-			tim->tm_year + 1900, tim->tm_mon, tim->tm_mday,
-			tim->tm_wday, tim->tm_hour, tim->tm_min, tim->tm_sec);
+	dev_dbg(dev, "Read from mcp795: %ptR\n", tim);
 
 	return 0;
 }
@@ -319,9 +311,8 @@
 			return ret;
 		dev_dbg(dev, "Alarm IRQ armed\n");
 	}
-	dev_dbg(dev, "Set alarm: %02d-%02d(%d) %02d:%02d:%02d\n",
-			alm->time.tm_mon, alm->time.tm_mday, alm->time.tm_wday,
-			alm->time.tm_hour, alm->time.tm_min, alm->time.tm_sec);
+	dev_dbg(dev, "Set alarm: %ptRdr(%d) %ptRt\n",
+		&alm->time, alm->time.tm_wday, &alm->time);
 	return 0;
 }
 
@@ -345,9 +336,8 @@
 	alm->time.tm_isdst	= -1;
 	alm->time.tm_yday	= -1;
 
-	dev_dbg(dev, "Read alarm: %02d-%02d(%d) %02d:%02d:%02d\n",
-			alm->time.tm_mon, alm->time.tm_mday, alm->time.tm_wday,
-			alm->time.tm_hour, alm->time.tm_min, alm->time.tm_sec);
+	dev_dbg(dev, "Read alarm: %ptRdr(%d) %ptRt\n",
+		&alm->time, alm->time.tm_wday, &alm->time);
 	return 0;
 }
 

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