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imx: serial_mxc: use CONFIG_IS_ENABLED instead of ifdef

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Kconfig allows boards to configured with DM_SERIAL and still
have SPL_DM_SERIAL disabled.  This patch changes the ifdef's
to CONFIG_IS_ENABLED to allow the modes to differ between
SPL and U-Boot.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Adam Ford 2019-02-19 22:07:22 -06:00 committed by Stefano Babic
parent 1463470b0a
commit e434b414fb
1 changed files with 2 additions and 2 deletions
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4
drivers/serial/serial_mxc.c
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@ -178,7 +178,7 @@ static void _mxc_serial_setbrg(struct mxc_uart *base, unsigned long clk,
writel(UCR1_UARTEN, &base->cr1);
}
#ifndef CONFIG_DM_SERIAL
#if !CONFIG_IS_ENABLED(DM_SERIAL)
#ifndef CONFIG_MXC_UART_BASE
#error "define CONFIG_MXC_UART_BASE to use the MXC UART driver"
@ -260,7 +260,7 @@ __weak struct serial_device *default_serial_console(void)
}
#endif
#ifdef CONFIG_DM_SERIAL
#if CONFIG_IS_ENABLED(DM_SERIAL)
int mxc_serial_setbrg(struct udevice *dev, int baudrate)
{