target/linux/generic/pending-5.15/726-net-phy-realtek-use-phy_read_paged-instead-of-open-c.patch

   1 From 934cdd67e7cf71f97a2a8aea2892e540af47dcdf Mon Sep 17 00:00:00 2001
   2 From: Daniel Golle <daniel@makrotopia.org>
   3 Date: Sat, 22 Apr 2023 01:21:14 +0100
   4 Subject: [PATCH 1/3] net: phy: realtek: use phy_read_paged instead of open
   5  coding
   6
   7 Instead of open coding a paged read, use the phy_read_paged function
   8 in rtlgen_supports_2_5gbps.
   9
  10 Signed-off-by: Daniel Golle <daniel@makrotopia.org>
  11 ---
  12  drivers/net/phy/realtek.c | 4 +---
  13  1 file changed, 1 insertion(+), 3 deletions(-)
  14
  15 --- a/drivers/net/phy/realtek.c
  16 +++ b/drivers/net/phy/realtek.c
  17 @@ -727,9 +727,7 @@ static bool rtlgen_supports_2_5gbps(stru
  18  {
  19         int val;
  20
  21 -       phy_write(phydev, RTL821x_PAGE_SELECT, 0xa61);
  22 -       val = phy_read(phydev, 0x13);
  23 -       phy_write(phydev, RTL821x_PAGE_SELECT, 0);
  24 +       val = phy_read_paged(phydev, 0xa61, 0x13);
  25
  26         return val >= 0 && val & RTL_SUPPORTS_2500FULL;
  27  }