tty: serial: vt8500: Unneccessary duplicated clock code removed

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>

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c
index a3f9dd5c9dff..705240e6c4ec 100644
--- a/drivers/tty/serial/vt8500_serial.c
+++ b/drivers/tty/serial/vt8500_serial.c
@@ -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);