linux/arch/arm
Janusz Krzysztofik 0841cb8268 omap: McBSP: Drop unnecessary status/error bit clearing on reg_cacheretrieved register values
The MsBSP register cache will never have any error/status flags set, since
these flags are never written to the reg_cache. So it is kind of not
necessary to clear these flags, which are actually always 0.

In other words, clearing the status/error flags are not necessary, since the
reg_cache will never got these bits set. We can just write back the
register content from the cache as it is when clearing an error condition.

Tested on Amstrad Delta.

Reported-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2010-03-12 09:16:09 -08:00
..
boot Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
common Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
configs omap: Enable PM_RUNTIME in defconfigs to avoid USB compile errors 2010-03-11 12:35:07 -08:00
include/asm Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2010-03-04 08:20:14 -08:00
kernel Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
lib
mach-aaec2000
mach-at91 Merge branch 'tmpreg' into devel 2010-02-25 22:07:25 +00:00
mach-bcmring
mach-clps711x
mach-davinci Merge branch 'davinci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci 2010-03-01 13:05:40 -08:00
mach-dove Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-ebsa110
mach-ep93xx [WATCHDOG] ep93xx: added platform side support for TS-72xx WDT driver 2010-03-06 15:12:17 +00:00
mach-footbridge Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-gemini Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-h720x
mach-integrator Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mach-iop13xx Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-iop32x Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-iop33x Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-ixp4xx Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-ixp23xx Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-ixp2000 Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-kirkwood Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-ks8695
mach-l7200
mach-lh7a40x Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-loki Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-mmp Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mach-msm Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-mv78xx0 Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-mx1
mach-mx2 USB: MXC: add platform resources for i.MX21 USB host controller. 2010-03-02 14:52:57 -08:00
mach-mx3 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-mx25 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-mxc91231
mach-netx
mach-nomadik Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-ns9xxx Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-nuc93x
mach-omap1 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-omap2 OMAP4: fix temporary hacks that break multi-omap PM 2010-03-11 15:55:43 -08:00
mach-orion5x Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-pnx4008 Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mach-pxa platform-drivers: move probe to .devinit.text in arch/arm 2010-03-07 17:04:50 -08:00
mach-realview Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
mach-rpc
mach-s3c24a0/include/mach Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
mach-s3c2400
mach-s3c2410 platform-drivers: move probe to .devinit.text in arch/arm 2010-03-07 17:04:50 -08:00
mach-s3c2412
mach-s3c2440
mach-s3c2442
mach-s3c2443
mach-s3c6400
mach-s3c6410
mach-s5pc100
mach-sa1100 platform-drivers: move probe to .devinit.text in arch/arm 2010-03-07 17:04:50 -08:00
mach-shark
mach-stmp37xx
mach-stmp378x
mach-u300 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2010-03-04 08:20:14 -08:00
mach-ux500 Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mach-versatile Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mach-w90x900 Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
mm Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
nwfpe
oprofile
plat-iop
plat-mxc USB: MXC: Add i.MX21 specific USB host controller driver. 2010-03-02 14:52:55 -08:00
plat-nomadik
plat-omap omap: McBSP: Drop unnecessary status/error bit clearing on reg_cacheretrieved register values 2010-03-12 09:16:09 -08:00
plat-orion
plat-pxa
plat-s3c Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
plat-s3c24xx
plat-s3c64xx
plat-s5pc1xx
plat-samsung
plat-stmp3xxx Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
tools
vfp Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
Kconfig Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00
Kconfig-nommu
Kconfig.debug
Makefile Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2010-03-01 09:15:15 -08:00