serial: imx: remove the uart_console() check

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The uart_console() check makes the clocks(clk_per and clk_ipg) opened
even when we close the console uart.

This patch enable/disable the clocks in imx_console_write(),
so we can keep the clocks closed when the console uart is closed.

Also remove the clock enable/disable oprations in the probe, we do not
need them any more.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Huang Shijie 2013-06-28 13:39:42 +08:00 • committed by Greg Kroah-Hartman

parent 43b829b3c1

commit 1cf93e0d54

1 changed files with 43 additions and 26 deletions

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69

drivers/tty/serial/imx.c

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