target/linux/ramips/patches-5.4/0105-staging-mt7621-pci-delete-no-more-needed-mt7621_rese.patch

   1 From 4be54c3a495f08c05a8e485566e5b88cd3537f16 Mon Sep 17 00:00:00 2001
   2 From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
   3 Date: Fri, 13 Mar 2020 21:09:13 +0100
   4 Subject: [PATCH] staging: mt7621-pci: delete no more needed
   5  'mt7621_reset_port'
   6
   7 After review all the resets at the beggining the function
   8 'mt7621_reset_port' is not needed anymore. Hence delete it
   9 and its uses.
  10
  11 Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
  12 Link: https://lore.kernel.org/r/20200313200913.24321-7-sergio.paracuellos@gmail.com
  13 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  14 ---
  15  drivers/staging/mt7621-pci/pci-mt7621.c | 13 -------------
  16  1 file changed, 13 deletions(-)
  17
  18 --- a/drivers/staging/mt7621-pci/pci-mt7621.c
  19 +++ b/drivers/staging/mt7621-pci/pci-mt7621.c
  20 @@ -255,13 +255,6 @@ static inline void mt7621_control_deasse
  21                 reset_control_assert(port->pcie_rst);
  22  }
  23
  24 -static void mt7621_reset_port(struct mt7621_pcie_port *port)
  25 -{
  26 -       mt7621_control_assert(port);
  27 -       msleep(100);
  28 -       mt7621_control_deassert(port);
  29 -}
  30 -
  31  static void setup_cm_memory_region(struct mt7621_pcie *pcie)
  32  {
  33         struct resource *mem_resource = &pcie->mem;
  34 @@ -427,12 +420,6 @@ static int mt7621_pcie_init_port(struct
  35         u32 slot = port->slot;
  36         int err;
  37
  38 -       /*
  39 -        * Any MT7621 Ralink pcie controller that doesn't have 0x0101 at
  40 -        * the end of the chip_id has inverted PCI resets.
  41 -        */
  42 -       mt7621_reset_port(port);
  43 -
  44         err = phy_init(port->phy);
  45         if (err) {
  46                 dev_err(dev, "failed to initialize port%d phy\n", slot);