[PATCH AUTOSEL 5.15 42/46] hwmon: (sht4x) do not overflow clamping operation on 32-bit platforms

[Sasha Levin <sashal@kernel.org>]

From: "Jason A. Donenfeld" <Jason@zx2c4.com>

[ Upstream commit f9c0cf8f26de367c58e48b02b1cdb9c377626e6f ]

On 32-bit platforms, long is 32 bits, so (long)UINT_MAX is less than
(long)SHT4X_MIN_POLL_INTERVAL, which means the clamping operation is
bogus. Fix this by clamping at INT_MAX, so that the upperbound is the
same on all platforms.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Link: https://lore.kernel.org/r/20220924101151.4168414-1-Jason@zx2c4.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hwmon/sht4x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht4x.c b/drivers/hwmon/sht4x.c
index 09c2a0b06444..9aeb3dbf6c20 100644
--- a/drivers/hwmon/sht4x.c
+++ b/drivers/hwmon/sht4x.c
@@ -129,7 +129,7 @@ static int sht4x_read_values(struct sht4x_data *data)
 
 static ssize_t sht4x_interval_write(struct sht4x_data *data, long val)
 {
-	data->update_interval = clamp_val(val, SHT4X_MIN_POLL_INTERVAL, UINT_MAX);
+	data->update_interval = clamp_val(val, SHT4X_MIN_POLL_INTERVAL, INT_MAX);
 
 	return 0;
 }
-- 
2.35.1