linux-kernel - [PATCH] nvmem: eeprom: at25: fix type compiler warnings

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Message-Id: <20210611142706.27336-1-jiri.prchal@aksignal.cz>
Date:   Fri, 11 Jun 2021 16:27:06 +0200
From:   Jiri Prchal <jiri.prchal@...ignal.cz>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Christian Eggers <ceggers@...i.de>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Prchal <jiri.prchal@...ignal.cz>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] nvmem: eeprom: at25: fix type compiler warnings

Fixes:
drivers/misc/eeprom/at25.c:181:28: warning: field width should have type 'int',
but argument has type 'unsigned long'

drivers/misc/eeprom/at25.c:386:13: warning: cast to smaller integer type 'int'
from 'const void *'

Signed-off-by: Jiri Prchal <jiri.prchal@...ignal.cz>
Reported-by: kernel test robot <lkp@...el.com>
---
 drivers/misc/eeprom/at25.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 6e26de68a001..744f7abb22ee 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -178,7 +178,7 @@ static ssize_t sernum_show(struct device *dev, struct device_attribute *attr, ch
 	struct at25_data *at25;
 
 	at25 = dev_get_drvdata(dev);
-	return sysfs_emit(buf, "%*ph\n", sizeof(at25->sernum), at25->sernum);
+	return sysfs_emit(buf, "%*ph\n", (int)sizeof(at25->sernum), at25->sernum);
 }
 static DEVICE_ATTR_RO(sernum);
 
@@ -379,11 +379,11 @@ static int at25_probe(struct spi_device *spi)
 	u8 sernum[FM25_SN_LEN];
 	int i;
 	const struct of_device_id *match;
-	int is_fram = 0;
+	unsigned long is_fram = 0;
 
 	match = of_match_device(of_match_ptr(at25_of_match), &spi->dev);
 	if (match)
-		is_fram = (int)match->data;
+		is_fram = (unsigned long)match->data;
 
 	/* Chip description */
 	if (!spi->dev.platform_data) {
-- 
2.25.1