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ipq40xx: ar40xx: use FIELD_GET macro

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This improves code readability.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2021-08-14 00:22:28 +02:00
parent b9162a9c85
commit 685c790e9f
1 changed files with 8 additions and 7 deletions
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15
target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
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@ -13,6 +13,7 @@
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/bitfield.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/bitops.h>
@ -1336,13 +1337,13 @@ ar40xx_sw_mac_polling_task(struct ar40xx_priv *priv)
for (i = 1; i < AR40XX_NUM_PORTS; ++i) {
port_phy_status[i] =
mdiobus_read(bus, i-1, AR40XX_PHY_SPEC_STATUS);
speed = link = duplex = port_phy_status[i];
speed &= AR40XX_PHY_SPEC_STATUS_SPEED;
speed >>= 14;
link &= AR40XX_PHY_SPEC_STATUS_LINK;
link >>= 10;
duplex &= AR40XX_PHY_SPEC_STATUS_DUPLEX;
duplex >>= 13;
speed = FIELD_GET(AR40XX_PHY_SPEC_STATUS_SPEED,
port_phy_status[i]);
link = FIELD_GET(AR40XX_PHY_SPEC_STATUS_LINK,
port_phy_status[i]);
duplex = FIELD_GET(AR40XX_PHY_SPEC_STATUS_DUPLEX,
port_phy_status[i]);
if (link != priv->ar40xx_port_old_link[i]) {
++link_cnt[i];