Pull request for MIPS-specific driver bits

From: Ralf Baechle
Date: Tue Dec 01 2009 - 12:46:35 EST


Below three patches for MIPS-specific drivers that I can't get anybody
else interested in merging. To be accurate drivers/video/gbefb.c is
shared with SGI's x86-based Visual Workstation which is more or less
the same system architecture than the MIPS-based O2.

Please pull them from

git://ftp.linux-mips.org/pub/scm/upstream-linus.git upstream

This would be the last MIPS-related patches I have pending for 2.6.32.

Thanks,

Ralf

commit 3063ae66aa9024d92d613e41264b590838a56a92
Author: Maxime Bizon <mbizon@xxxxxxxxxx>
Date: Wed Nov 4 14:11:15 2009 +0100

MIPS: BCM63xx: Fix serial driver compile breakage.

The driver missed an API change.

Signed-off-by: Maxime Bizon <mbizon@xxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

commit 6a830e0a79a530328fb24aca0dc1682db9e163e0
Author: Julia Lawall <julia@xxxxxxx>
Date: Sun Aug 9 11:42:32 2009 +0200

VIDEO: Correct use of request_region/request_mem_region

request_region should be used with release_region, not request_mem_region.

Geert Uytterhoeven pointed out that in the case of drivers/video/gbefb.c,
the problem is actually the other way around; request_mem_region should be
used instead of request_region.

The semantic patch that finds/fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r1@
expression start;
@@

request_region(start,...)

@b1@
expression r1.start;
@@

request_mem_region(start,...)

@depends on !b1@
expression r1.start;
expression E;
@@

- release_mem_region
+ release_region
(start,E)
// </smpl>

Signed-off-by: Julia Lawall <julia@xxxxxxx>
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

commit 5a635a204e649d997b9f67c62d6e7d0e615d2619
Author: Atsushi Nemoto <anemo@xxxxxxxxxxxxx>
Date: Thu Sep 3 22:59:01 2009 +0900

SPI: spi_txx9: Fix bit rate calculation

TXx9 SPI bit rate is calculated by:
fBR = (spi-baseclk) / (n + 1)
Fix calculation of min_speed_hz, max_speed_hz and n.

Signed-off-by: Atsushi Nemoto <anemo@xxxxxxxxxxxxx>
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>

drivers/serial/bcm63xx_uart.c | 4 ++--
drivers/spi/spi_txx9.c | 13 ++++++-------
drivers/video/gbefb.c | 2 +-
3 files changed, 9 insertions(+), 10 deletions(-)
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