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mxser: fix typos around enhanced mode 

Fix spelling of "enhanced" in macros and comments around them.

While "enchance" comes from the original Moxa's driver, I don't think it
was meant to be that. From the context, they obviously mean "enhanced".

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210618061516.662-63-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-06-18 08:15:08 +02:00 коммит произвёл Greg Kroah-Hartman
Родитель aaa28e9f25
Коммит 464fbf6c4f
1 изменённых файлов: 9 добавлений и 9 удалений
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18
drivers/tty/mxser.c
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@ -64,23 +64,23 @@
/*
* Follow just what Moxa Must chip defines.
*
* When LCR register (offset 0x03) writes the following value, the Must chip
* will enter enchance mode. And write value on EFR (offset 0x02) bit 6,7 to
* When LCR register (offset 0x03) is written the following value, the Must chip
* will enter enhanced mode. And a write to EFR (offset 0x02) bit 6,7 will
* change bank.
*/
#define MOXA_MUST_ENTER_ENCHANCE 0xBF
#define MOXA_MUST_ENTER_ENHANCED 0xBF
/* when enhance mode enabled, access on general bank register */
/* when enhanced mode is enabled, access to general bank register */
#define MOXA_MUST_GDL_REGISTER 0x07
#define MOXA_MUST_GDL_MASK 0x7F
#define MOXA_MUST_GDL_HAS_BAD_DATA 0x80
#define MOXA_MUST_LSR_RERR 0x80 /* error in receive FIFO */
/* enchance register bank select and enchance mode setting register */
/* when LCR register equals to 0xBF */
/* enhanced register bank select and enhanced mode setting register */
/* This works only when LCR register equals to 0xBF */
#define MOXA_MUST_EFR_REGISTER 0x02
#define MOXA_MUST_EFR_EFRB_ENABLE 0x10 /* enchance mode enable */
/* enchance register bank set 0, 1, 2 */
#define MOXA_MUST_EFR_EFRB_ENABLE 0x10 /* enhanced mode enable */
/* enhanced register bank set 0, 1, 2 */
#define MOXA_MUST_EFR_BANK0 0x00
#define MOXA_MUST_EFR_BANK1 0x40
#define MOXA_MUST_EFR_BANK2 0x80
@ -287,7 +287,7 @@ static u8 __mxser_must_set_EFR(unsigned long baseio, u8 clear, u8 set,
u8 oldlcr, efr;
oldlcr = inb(baseio + UART_LCR);
outb(MOXA_MUST_ENTER_ENCHANCE, baseio + UART_LCR);
outb(MOXA_MUST_ENTER_ENHANCED, baseio + UART_LCR);
efr = inb(baseio + MOXA_MUST_EFR_REGISTER);
efr &= ~clear;