serial: "altera_uart: simplify altera_uart_console_putc()" checkpatch fixes

ERROR: code indent should use tabs where possible
#32: FILE: drivers/serial/altera_uart.c:397:
+^I         ALTERA_UART_STATUS_TRDY_MSK))$

total: 1 errors, 0 warnings, 39 lines checked

./patches/altera_uart-simplify-altera_uart_console_putc.patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches


This fix got lost when someone merged "altera_uart: simplify
altera_uart_console_putc()".  Please don't lose fixes.  Please don't write
of mere patches which have trivial checkpatch errors.

Cc: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>