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tty: serial: vt8500: Unneccessary duplicated clock code removed

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Remove the extra code left over when the serial driver was changed
to require a clock. There is no fallback to 24Mhz as a clock is
now required.

Also remove a second call to of_clk_get which is unnecessary.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tony Prisk 2013-03-09 18:44:37 +13:00 committed by Greg Kroah-Hartman
parent 09081e5b47
commit 5771a8051d
1 changed files with 1 additions and 8 deletions
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9
drivers/tty/serial/vt8500_serial.c
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@ -611,14 +611,7 @@ static int vt8500_serial_probe(struct platform_device *pdev)
vt8500_port->uart.dev = &pdev->dev;
vt8500_port->uart.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF;
vt8500_port->clk = of_clk_get(pdev->dev.of_node, 0);
if (!IS_ERR(vt8500_port->clk)) {
vt8500_port->uart.uartclk = clk_get_rate(vt8500_port->clk);
} else {
/* use the default of 24Mhz if not specified and warn */
pr_warn("%s: serial clock source not specified\n", __func__);
vt8500_port->uart.uartclk = 24000000;
}
vt8500_port->uart.uartclk = clk_get_rate(vt8500_port->clk);
snprintf(vt8500_port->name, sizeof(vt8500_port->name),
"VT8500 UART%d", pdev->id);