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altera_uart: Simplify altera_uart_console_putc
authorTobias Klauser <tklauser@distanz.ch>
Tue, 25 May 2010 15:00:08 +0000 (17:00 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 4 Jun 2010 20:37:18 +0000 (13:37 -0700)
commitfadf34f0f05ca5ea02ffcd89544cd372bbdb739b
tree741ccde7886e05a0e6b0d21fd144453124af78e8tree | snapshot
parentd8d721f4c005f9a69bd1b5d5c6ba99b7e1d464decommit | diff
altera_uart: Simplify altera_uart_console_putc

The check for the TRDY flag after writing the character is not needed.
Also do a cpu_relax() inside the loop.

Pass a struct uart_port to altera_uart_console_putc, so we do not need
to get it (and dereference pointers) for every character.

Cc: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/altera_uart.c diff | blob | history
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