[PATCH v1 15/24] serial: mpc512x: OF clock lookup, use the 'mclk' name
From: Gerhard Sittig <hidden>
Date: 2013-07-15 21:46:01
with device tree based clock lookup, the MCLK name no longer depends on the PSC index Signed-off-by: Gerhard Sittig <redacted> --- drivers/tty/serial/mpc52xx_uart.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index 53c1093..221fb89 100644
--- a/drivers/tty/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c@@ -619,21 +619,17 @@ static irqreturn_t mpc512x_psc_handle_irq(struct uart_port *port) static int mpc512x_psc_clock(struct uart_port *port, int enable) { struct clk *psc_clk; - int psc_num; - char clk_name[10]; if (uart_console(port)) return 0; - psc_num = (port->mapbase & 0xf00) >> 8; - snprintf(clk_name, sizeof(clk_name), "psc%d_mclk", psc_num); - psc_clk = clk_get(port->dev, clk_name); + psc_clk = clk_get(port->dev, "mclk"); if (IS_ERR(psc_clk)) { dev_err(port->dev, "Failed to get PSC clock entry!\n"); return -ENODEV; } - dev_dbg(port->dev, "%s %sable\n", clk_name, enable ? "en" : "dis"); + dev_dbg(port->dev, "mclk %sable\n", enable ? "en" : "dis"); if (enable) clk_prepare_enable(psc_clk);
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1.7.10.4