diff options
| author | Jiri Slaby <jslaby@suse.cz> | 2021-06-18 08:14:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-18 13:09:59 +0200 |
| commit | 70640052324b69de70711c2a3e43bb0a8cff5f7a (patch) | |
| tree | 2de3a3b3b351ea4a1a85b446b89762f5a6ad11af /drivers/tty/mxser.c | |
| parent | mxser: make xmit ring buffer variables unsigned (diff) | |
| download | linux-70640052324b69de70711c2a3e43bb0a8cff5f7a.tar.xz linux-70640052324b69de70711c2a3e43bb0a8cff5f7a.zip | |
mxser: drop UART_MCR_AFE and UART_LSR_SPECIAL defines
* UART_MCR_AFE is a redefinition of serial_reg.h's one.
* UART_LSR_SPECIAL is a redefinition of serial_reg.h's
UART_LSR_BRK_ERROR_BITS.
So remove both and replace the latter uses by already defined
UART_LSR_BRK_ERROR_BITS.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210618061516.662-21-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/tty/mxser.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 53136a7d92b1..79d7cecb7765 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -180,9 +180,6 @@ #define WAKEUP_CHARS 256 -#define UART_MCR_AFE 0x20 -#define UART_LSR_SPECIAL 0x1E - #define PCI_DEVICE_ID_POS104UL 0x1044 #define PCI_DEVICE_ID_CB108 0x1080 #define PCI_DEVICE_ID_CP102UF 0x1023 @@ -2063,7 +2060,7 @@ static bool mxser_receive_chars_new(struct tty_struct *tty, if (hwid == MOXA_OTHER_UART) return false; - if (status & UART_LSR_SPECIAL) + if (status & UART_LSR_BRK_ERROR_BITS) return false; if (hwid == MOXA_MUST_MU860_HWID && (status & MOXA_MUST_LSR_RERR)) return false; @@ -2108,7 +2105,7 @@ static u8 mxser_receive_chars_old(struct tty_struct *tty, break; } else { char flag = 0; - if (status & UART_LSR_SPECIAL) { + if (status & UART_LSR_BRK_ERROR_BITS) { if (status & UART_LSR_BI) { flag = TTY_BREAK; port->icount.brk++; |