From 8178a89eb89e025868992aff32ab78503ec5fa1e Mon Sep 17 00:00:00 2001
From: Jan Beulich <JBeulich@suse.com>
Date: Tue, 22 Dec 2015 08:57:06 -0700
Subject: [PATCH] serial/8250_pci: simplify Pericom handling
Considering that pci_pericom_setup(()'s only difference to
pci_default_setup() is the setting of the uartclk field, and taking
into account that this field already gets taken care of by having the
base_baud field filled in the pci_boards[] entries, there's no need
for both the function and the quirks table entry.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/tty/serial/8250/8250_pci.c | 33 ------------------------------
1 file changed, 33 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 90025e4f3452..da501c1390db 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1334,29 +1334,6 @@ static int pci_default_setup(struct serial_private *priv,
return setup_port(priv, port, bar, offset, board->reg_shift);
}
-static int pci_pericom_setup(struct serial_private *priv,
- const struct pciserial_board *board,
- struct uart_8250_port *port, int idx)
-{
- unsigned int bar, offset = board->first_offset, maxnr;
-
- bar = FL_GET_BASE(board->flags);
- if (board->flags & FL_BASE_BARS)
- bar += idx;
- else
- offset += idx * board->uart_offset;
-
- maxnr = (pci_resource_len(priv->dev, bar) - board->first_offset) >>
- (board->reg_shift + 3);
-
- if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
- return 1;
-
- port->port.uartclk = 14745600;
-
- return setup_port(priv, port, bar, offset, board->reg_shift);
-}
-
static int
ce4100_serial_setup(struct serial_private *priv,
const struct pciserial_board *board,
@@ -2243,16 +2220,6 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.setup = pci_default_setup,
.exit = pci_plx9050_exit,
},
- /*
- * Pericom
- */
- {
- .vendor = PCI_VENDOR_ID_PERICOM,
- .device = PCI_ANY_ID,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- .setup = pci_pericom_setup,
- },
/*
* PLX
*/