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0fd1958050
kernel_optimize_test/arch/arm
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Ryan Mallon 0fd1958050 ep93xx: Use ioremap for backlight driver 
The ep93xx backlight driver uses a single register within the
framebuffer's register space. Currently the backlight driver uses a
static IO mapping for the register since the memory cannot be
requested by both drivers.

Convert the static mapping to use ioremap so that we can remove the
dependency on mach/hardware.h. To do so, we need remove the
request_mem_region from both the backlight and framebuffer drivers,
since whichever driver is loaded second will fail with -EBUSY
otherwise.

A proper fix is still required, and a FIXME comment has been added to
both drivers.

Signed-off-by: Ryan Mallon <rmallon@gmail.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
2012-03-14 11:41:10 +11:00
..
boot Merge branch 'fixes-for-grant' of git://sources.calxeda.com/kernel/linux into devicetree/merge 2012-02-27 14:04:40 -07:00
common ARM/PCI: Remove ARM's duplicate definition of 'pcibios_max_latency' 2012-02-21 09:35:32 +00:00
configs Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. 2012-01-23 14:50:30 -08:00
include/asm ARM: 7354/1: perf: limit sample_period to half max_period in non-sampling mode 2012-03-07 09:40:48 +00:00
kernel ARM: 7358/1: perf: add PMU hotplug notifier 2012-03-07 09:40:50 +00:00
lib ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace conflicts 2012-01-25 11:07:40 +00:00
mach-at91 ARM: at91/dma: DMA controller registering with DT support 2012-02-29 18:20:39 +01:00
mach-bcmring ARM: bcmring: fix build failure in mach-bcmring/arch.c 2012-02-04 11:38:20 -08:00
mach-clps711x
mach-cns3xxx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-davinci ARM: davinci: update mdio bus name 2012-01-27 22:29:09 +05:30
mach-dove ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-ebsa110
mach-ep93xx ep93xx: Use ioremap for backlight driver 2012-03-14 11:41:10 +11:00
mach-exynos ARM: EXYNOS: fix touchscreen IRQ setup on Universal C210 board 2012-03-06 02:25:15 -08:00
mach-footbridge Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-gemini
mach-h720x
mach-highbank ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
mach-imx Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm 2012-01-28 13:27:10 -08:00
mach-integrator Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-iop13xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-iop32x
mach-iop33x
mach-ixp4xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-ixp23xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-ixp2000 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-kirkwood ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-ks8695 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-l7200/include/mach
mach-lpc32xx ARM: LPC32xx: serial.c: Fixed loop limit 2012-02-27 17:28:03 +01:00
mach-mmp arch/arm/mach-mmp/: some files include some headers twice 2012-02-16 23:24:30 +08:00
mach-msm ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
mach-mv78xx0 ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-mxs
mach-netx
mach-nomadik
mach-omap1 ARM: OMAP1: Fix out-of-bounds array access for Innovator 2012-02-21 16:33:08 -08:00
mach-omap2 IOMMU fixes for Linux v3.3-rc6 2012-03-09 07:26:25 -08:00
mach-orion5x ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-picoxcell Merge branch 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji into fixes 2012-01-16 22:45:42 -08:00
mach-pnx4008
mach-prima2
mach-pxa ARM: pxa: fix invalid mfp pin issue 2012-03-06 14:57:16 +08:00
mach-realview ARM: 7298/1: realview: fix mapping of MPCore private memory region 2012-01-25 09:24:36 +00:00
mach-rpc
mach-s3c64xx ARM: S3C6410: Use device names for both I2C clocks 2012-01-27 14:43:44 +09:00
mach-s3c2410 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2412 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2416 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2440 ARM: S3C2440: Fixed build error for s3c244x 2012-03-08 08:57:29 -08:00
mach-s3c2443 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s5p64x0 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s5pc100
mach-s5pv210 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-sa1100 Merge branch 'sa11x0-mcp-fixes' into fixes 2012-01-26 21:06:54 +00:00
mach-shark
mach-shmobile arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twice 2012-02-24 13:32:17 +09:00
mach-spear3xx
mach-spear6xx
mach-tegra ARM: tegra: paz00: fix wrong UART port on mini-pcie plug 2012-02-06 18:32:51 -08:00
mach-u300 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl 2012-01-10 10:19:57 -08:00
mach-ux500 ARM: 7346/1: errata: fix PL310 erratum #753970 workaround selection 2012-02-27 11:22:38 +00:00
mach-versatile Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-vexpress ARM: 7346/1: errata: fix PL310 erratum #753970 workaround selection 2012-02-27 11:22:38 +00:00
mach-vt8500
mach-w90x900 Merge branch 'master' into fixes 2012-01-13 15:00:22 +00:00
mach-zynq
mm ARM: 7345/1: errata: update workaround for A9 erratum #743622 2012-02-27 11:22:08 +00:00
nwfpe
oprofile
plat-iop Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
plat-mxc arm-soc fixes for 3.3-rc: 2012-01-28 13:21:54 -08:00
plat-nomadik Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
plat-omap ARM: OMAP: irqs: Fix NR_IRQS value to handle PRCM interrupts 2012-02-28 15:49:54 -08:00
plat-orion ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
plat-pxa
plat-s3c24xx ARM: S3C24XX: DMA resume regression fix 2012-03-03 07:36:59 +09:00
plat-s5p
plat-samsung ARM: SAMSUNG: Fix memory size for hsotg 2012-03-01 13:19:47 +09:00
plat-spear ARM: 7348/1: arm/spear600: fix one-shot timer 2012-02-27 11:18:40 +00:00
plat-versatile ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
tools
vfp
Kconfig ARM: 7345/1: errata: update workaround for A9 erratum #743622 2012-02-27 11:22:08 +00:00
Kconfig-nommu
Kconfig.debug
Makefile Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. 2012-01-23 14:50:30 -08:00