linux-kernel - [PATCH v1 03/10] misc: at25: Check new property ("address-width") first

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Date:   Thu, 25 Nov 2021 23:31:56 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Cc:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Prchal <jiri.prchal@...ignal.cz>
Subject: [PATCH v1 03/10] misc: at25: Check new property ("address-width") first

As it's done elsewhere in at25_fw_to_chip() check new property
("address-width") first.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/misc/eeprom/at25.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 027840c73fc8..86f5433d0278 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -327,13 +327,15 @@ static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip)
 	}
 	chip->page_size = val;
 
-	err = device_property_read_u32(dev, "at25,addr-mode", &val);
+	err = device_property_read_u32(dev, "address-width", &val);
 	if (err) {
-		err = device_property_read_u32(dev, "address-width", &val);
+		err = device_property_read_u32(dev, "at25,addr-mode", &val);
 		if (err) {
 			dev_err(dev, "Error: missing \"address-width\" property\n");
 			return err;
 		}
+		chip->flags = (u16)val;
+	} else {
 		switch (val) {
 		case 9:
 			chip->flags |= EE_INSTR_BIT3_IS_ADDR;
@@ -355,8 +357,6 @@ static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip)
 		}
 		if (device_property_present(dev, "read-only"))
 			chip->flags |= EE_READONLY;
-	} else {
-		chip->flags = (u16)val;
 	}
 	return 0;
 }
-- 
2.33.0