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-msm6242.c | 21 +++++----------------
1 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/kernel/drivers/rtc/rtc-msm6242.c b/kernel/drivers/rtc/rtc-msm6242.c
index 6aace93..80e364b 100644
--- a/kernel/drivers/rtc/rtc-msm6242.c
+++ b/kernel/drivers/rtc/rtc-msm6242.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Oki MSM6242 RTC Driver
*
@@ -87,28 +88,16 @@
__raw_writel(val, &priv->regs[reg]);
}
-static inline void msm6242_set(struct msm6242_priv *priv, unsigned int val,
- unsigned int reg)
-{
- msm6242_write(priv, msm6242_read(priv, reg) | val, reg);
-}
-
-static inline void msm6242_clear(struct msm6242_priv *priv, unsigned int val,
- unsigned int reg)
-{
- msm6242_write(priv, msm6242_read(priv, reg) & ~val, reg);
-}
-
static void msm6242_lock(struct msm6242_priv *priv)
{
int cnt = 5;
- msm6242_set(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_HOLD|MSM6242_CD_IRQ_FLAG, MSM6242_CD);
while ((msm6242_read(priv, MSM6242_CD) & MSM6242_CD_BUSY) && cnt) {
- msm6242_clear(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_IRQ_FLAG, MSM6242_CD);
udelay(70);
- msm6242_set(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_HOLD|MSM6242_CD_IRQ_FLAG, MSM6242_CD);
cnt--;
}
@@ -119,7 +108,7 @@
static void msm6242_unlock(struct msm6242_priv *priv)
{
- msm6242_clear(priv, MSM6242_CD_HOLD, MSM6242_CD);
+ msm6242_write(priv, MSM6242_CD_IRQ_FLAG, MSM6242_CD);
}
static int msm6242_read_time(struct device *dev, struct rtc_time *tm)
--
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