Commit 255abd49 authored by Lino Sanfilippo's avatar Lino Sanfilippo Committed by Greg Kroah-Hartman
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serial: amba-pl011: move variable into CONFIG_DMA_ENGINE conditional 



Variable dmacr is only used if DMA is enabled, so move it into the
CONFIG_DMA_ENGINE conditional.

Signed-off-by: default avatarLino Sanfilippo <l.sanfilippo@kunbus.com>
Link: https://lore.kernel.org/r/20240407002709.16224-3-l.sanfilippo@kunbus.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 838022de

drivers/tty/serial/amba-pl011.c

+1 −1
Original line number Diff line number Diff line
@@ -256,7 +256,6 @@ struct uart_amba_port { 
	const u16		*reg_offset;

	struct clk		*clk;

	const struct vendor_data *vendor;

	unsigned int		dmacr;		/* dma control reg */

	unsigned int		im;		/* interrupt mask */

	unsigned int		old_status;

	unsigned int		fifosize;	/* vendor-specific */
@@ -266,6 +265,7 @@ struct uart_amba_port { 
	unsigned int		rs485_tx_drain_interval; /* usecs */

#ifdef CONFIG_DMA_ENGINE

	/* DMA stuff */

	unsigned int		dmacr;		/* dma control reg */

	bool			using_tx_dma;

	bool			using_rx_dma;

	struct pl011_dmarx_data dmarx;