linux-kernel - [PATCH] hwmon: (pmbus/bel-pfe) Enable PMBUS_SKIP_STATUS

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Message-Id: <20230803235536.798166-1-rentao.bupt@gmail.com>
Date:   Thu,  3 Aug 2023 16:55:36 -0700
From:   rentao.bupt@...il.com
To:     Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>, linux-hwmon@...r.kernel.org,
        linux-kernel@...r.kernel.org, taoren@...a.com
Cc:     Tao Ren <rentao.bupt@...il.com>
Subject: [PATCH] hwmon: (pmbus/bel-pfe) Enable PMBUS_SKIP_STATUS_CHECK for pfe1100

From: Tao Ren <rentao.bupt@...il.com>

Enable PMBUS_SKIP_STATUS_CHECK flag for both pfe1100 and pfe3000 because
the similar communication error is observed on pfe1100 devices.

Signed-off-by: Tao Ren <rentao.bupt@...il.com>
---
 drivers/hwmon/pmbus/bel-pfe.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/pmbus/bel-pfe.c b/drivers/hwmon/pmbus/bel-pfe.c
index fa5070ae26bc..8280d274da3f 100644
--- a/drivers/hwmon/pmbus/bel-pfe.c
+++ b/drivers/hwmon/pmbus/bel-pfe.c
@@ -17,12 +17,12 @@
 enum chips {pfe1100, pfe3000};
 
 /*
- * Disable status check for pfe3000 devices, because some devices report
+ * Disable status check for pfexxxx devices, because some devices report
  * communication error (invalid command) for VOUT_MODE command (0x20)
  * although correct VOUT_MODE (0x16) is returned: it leads to incorrect
  * exponent in linear mode.
  */
-static struct pmbus_platform_data pfe3000_plat_data = {
+static struct pmbus_platform_data pfe_plat_data = {
 	.flags = PMBUS_SKIP_STATUS_CHECK,
 };
 
@@ -94,6 +94,7 @@ static int pfe_pmbus_probe(struct i2c_client *client)
 	int model;
 
 	model = (int)i2c_match_id(pfe_device_id, client)->driver_data;
+	client->dev.platform_data = &pfe_plat_data;
 
 	/*
 	 * PFE3000-12-069RA devices may not stay in page 0 during device
@@ -101,7 +102,6 @@ static int pfe_pmbus_probe(struct i2c_client *client)
 	 * So let's set the device to page 0 at the beginning.
 	 */
 	if (model == pfe3000) {
-		client->dev.platform_data = &pfe3000_plat_data;
 		i2c_smbus_write_byte_data(client, PMBUS_PAGE, 0);
 	}
 
-- 
2.40.1