Pull request for MIPS-specific driver bits

* Pull request for MIPS-specific driver bits
@ 2009-12-01 17:46 Ralf Baechle
  2009-12-02 23:46 ` Linus Torvalds
  0 siblings, 1 reply; 3+ messages in thread
From: Ralf Baechle @ 2009-12-01 17:46 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: Andrew Morton, linux-kernel

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@freebox.fr>
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@freebox.fr>
    Cc: linux-mips@linux-mips.org
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

commit 6a830e0a79a530328fb24aca0dc1682db9e163e0
Author: Julia Lawall <julia@diku.dk>
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@diku.dk>
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

commit 5a635a204e649d997b9f67c62d6e7d0e615d2619
Author: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
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@mba.ocn.ne.jp>
    Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 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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