WSL2-Linux-Kernel/arch/arm/plat-omap
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
..
include/plat OMAP2: cpu_is_omap2*: fix compile-time removal of unused code 2010-03-11 15:55:43 -08:00
Kconfig Merge with mainline to remove plat-omap/Kconfig conflict 2010-03-01 14:19:05 -08:00
Makefile OMAP2/3/4 core: create omap_device layer 2009-09-03 20:14:05 +03:00
clock.c OMAP4: clock: Add dummy clock nodes for interface clocks 2010-02-24 17:45:17 -07:00
common.c omap2/3/4: ioremap omap_globals module 2010-02-23 10:57:40 -08:00
cpu-omap.c OMAP clock/CPUFreq: add clk_exit_cpufreq_table() 2010-01-08 15:23:16 -07:00
debug-devices.c omap: use smc91x_platdata to setup smc91x 2009-12-11 16:16:33 -08:00
debug-leds.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
devices.c omap4: Use irq line defines from irq-44xx.h 2010-02-23 15:29:08 -08:00
dma.c omap4: Use irq line defines from irq-44xx.h 2010-02-23 15:29:08 -08:00
dmtimer.c omap4: Use irq line defines from irq-44xx.h 2010-02-23 15:29:08 -08:00
fb.c OMAP: DSS2: omapfb driver 2009-12-09 12:12:44 +02:00
gpio.c omap: Fix gpio_resume_after_retention 2010-03-11 14:50:01 -08:00
i2c.c omap: i2c: Fix muxing for command line enabled bus 2010-02-25 14:45:08 -08:00
io.c Merge with mainline to remove plat-omap/Kconfig conflict 2010-03-01 14:19:05 -08:00
iommu-debug.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
iommu.c omap iommu: fix incorrect address for largepage 1st entry 2010-02-15 10:03:32 -08:00
iopgtable.h omap iommu: cleanup iommu page address mask and definitions 2010-02-15 10:03:32 -08:00
iovmm.c arch/arm/plat-omap: Drop an unnecessary NULL test 2009-11-22 10:24:32 -08:00
mailbox.c omap2/3/4: mailbox: use dedicated work queue for handling mailbox rx interrupt 2010-02-23 15:29:22 -08:00
mcbsp.c omap: McBSP: Drop unnecessary status/error bit clearing on reg_cacheretrieved register values 2010-03-12 09:16:09 -08:00
mux.c omap: mux: Add new style pin multiplexing code for omap3 2009-12-11 16:16:32 -08:00
ocpi.c [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
omap-pm-noop.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap_device.c OMAP: HWMOD: Add support for early device register into omap device layer 2010-02-24 12:05:58 -07:00
sram.c omap3: Replace ARCH_OMAP34XX with ARCH_OMAP3 2010-02-15 09:27:02 -08:00
usb.c omap1: Add omap7xx USB support 2009-12-11 16:16:34 -08:00