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serial: sprd: Remove unused structure

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Remove the unused reg_backup structure.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Baolin Wang 2018-09-17 11:33:40 -07:00 committed by Greg Kroah-Hartman
parent c886751465
commit 20464f3a9b
1 changed files with 0 additions and 11 deletions
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11
drivers/tty/serial/sprd_serial.c
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@ -95,19 +95,8 @@
#define SPRD_IMSR_BREAK_DETECT BIT(7)
#define SPRD_IMSR_TIMEOUT BIT(13)
struct reg_backup {
u32 ien;
u32 ctrl0;
u32 ctrl1;
u32 ctrl2;
u32 clkd0;
u32 clkd1;
u32 dspwait;
};
struct sprd_uart_port {
struct uart_port port;
struct reg_backup reg_bak;
char name[16];
};