Commit 65c1b12b authored by Paul Bolle's avatar Paul Bolle Committed by Greg Kroah-Hartman
Browse files

serial: 8250: remove a few lines of dead code 



Support for the WindRiver SBC8560 board was removed in v3.6. But there
are still a few lines depending on its obsolete Kconfig macro. Remove
these now.

Signed-off-by: default avatarPaul Bolle <pebolle@tiscali.nl>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b0b8c84c

drivers/tty/serial/8250/8250.h

+0 −7
Original line number Diff line number Diff line
@@ -117,13 +117,6 @@ static inline void serial_dl_write(struct uart_8250_port *up, int value) 
 * is cleared, the machine locks up with endless interrupts.

 */

#define ALPHA_KLUDGE_MCR  (UART_MCR_OUT2 | UART_MCR_OUT1)

#elif defined(CONFIG_SBC8560)

/*

 * WindRiver did something similarly broken on their SBC8560 board. The

 * UART tristates its IRQ output while OUT2 is clear, but they pulled

 * the interrupt line _up_ instead of down, so if we register the IRQ

 * while the UART is in that state, we die in an IRQ storm. */

#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2)

#else

#define ALPHA_KLUDGE_MCR 0

#endif

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