From 2310780244d5c3b6cc843d4cc0b63332016678a0 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 28 Aug 2013 10:41:44 +0200 Subject: MIPS: ath79: Use a helper function to get system clock rates The ath79 platform uses similar code to get the rate of various clocks during init. Separate the similar code into a new helper function and use that to avoid code duplication. Signed-off-by: Gabor Juhos Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5778/ Signed-off-by: Ralf Baechle --- arch/mips/ath79/dev-common.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'arch/mips/ath79/dev-common.c') diff --git a/arch/mips/ath79/dev-common.c b/arch/mips/ath79/dev-common.c index a3a2741d0688..c3b04c929f29 100644 --- a/arch/mips/ath79/dev-common.c +++ b/arch/mips/ath79/dev-common.c @@ -81,21 +81,19 @@ static struct platform_device ar933x_uart_device = { void __init ath79_register_uart(void) { - struct clk *clk; + unsigned long uart_clk_rate; - clk = clk_get(NULL, "uart"); - if (IS_ERR(clk)) - panic("unable to get UART clock, err=%ld", PTR_ERR(clk)); + uart_clk_rate = ath79_get_sys_clk_rate("uart"); if (soc_is_ar71xx() || soc_is_ar724x() || soc_is_ar913x() || soc_is_ar934x() || soc_is_qca955x()) { - ath79_uart_data[0].uartclk = clk_get_rate(clk); + ath79_uart_data[0].uartclk = uart_clk_rate; platform_device_register(&ath79_uart_device); } else if (soc_is_ar933x()) { - ar933x_uart_data.uartclk = clk_get_rate(clk); + ar933x_uart_data.uartclk = uart_clk_rate; platform_device_register(&ar933x_uart_device); } else { BUG(); -- cgit v1.2.3