linux-kernel - [PATCH v2] ice: use min_t() to make code cleaner in ice

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Message-Id: <20220321135947.378250-1-wanjiabing@vivo.com>
Date:   Mon, 21 Mar 2022 21:59:47 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     alexandr.lobakin@...el.com, Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH v2] ice: use min_t() to make code cleaner in ice_gnss

Fix the following coccicheck warning:
./drivers/net/ethernet/intel/ice/ice_gnss.c:79:26-27: WARNING opportunity for min()

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
Changelog:
v2:
- Use typeof(bytes_left) instead of u8.
---
 drivers/net/ethernet/intel/ice/ice_gnss.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_gnss.c b/drivers/net/ethernet/intel/ice/ice_gnss.c
index 35579cf4283f..57586a2e6dec 100644
--- a/drivers/net/ethernet/intel/ice/ice_gnss.c
+++ b/drivers/net/ethernet/intel/ice/ice_gnss.c
@@ -76,8 +76,7 @@ static void ice_gnss_read(struct kthread_work *work)
 	for (i = 0; i < data_len; i += bytes_read) {
 		u16 bytes_left = data_len - i;
 
-		bytes_read = bytes_left < ICE_MAX_I2C_DATA_SIZE ? bytes_left :
-					  ICE_MAX_I2C_DATA_SIZE;
+		bytes_read = min_t(typeof(bytes_left), bytes_left, ICE_MAX_I2C_DATA_SIZE);
 
 		err = ice_aq_read_i2c(hw, link_topo, ICE_GNSS_UBX_I2C_BUS_ADDR,
 				      cpu_to_le16(ICE_GNSS_UBX_EMPTY_DATA),
-- 
2.35.1