mtd: cfi-flash: remove dead code ...

CFG_FLASH_PROTECTION is never defined, remove the code. Also
remove code inside #if 0.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: Coding style cleanup ...

- use consistent variable types (drop uchar, ushort and friends)
- remove whitespace between functions and opening brace
- Add some blank lines to rectify code
- drop 'rc' and 'retcode' and use 'ret' consistently
- Do not put variable assignment into if()
- drop unncessary braces

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: use unaligned accessor functions ...

Some members in struct cfi_qry are unaligned. Use get_unaligned_*
to access them. Fixes unaligned aborts on busses which don't support
unaligned accesses.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: turn some messages into vdbg ...

Some messages produce a lot of log spam. Turn them into
dev_vdbg to make some more important messages more visible.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: return 0 for success ...

Use zero as success return code and negative standard error codes
consistently in the driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: make flash_detect_width more readable ...

Use variables instead of long defines to get the loops into a single
line. Also use goto to move the deeply indented code more to the left.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: remove unnecessary ifdefs ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: replace ifdef with IS_ENABLED ...

TO get rid of some ifdefs. While at it add the vendor code of
the unsupported vendor to the error message.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: statically initialize instead of memset ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: save indention level ...

Bail out early in flash_get_size() and save an indention level.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: cfi-flash: We can print longlongs ...

printf supports printing longlongs, so drop print_longlong.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fs: ubifs: Implement Linux rootarg ...

Add the parameter to boot from ubifs fileystems. This assumes that
there will be only one UBI device registered in the kernel, otherwise
there is no way to predict the ubi number.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: m25p80: Whitespace cleanup ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

PWM: Add MXS PWM support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

PWM: Allow multiple PWMs per device node ...

Matching a device node is enough since a device node may have
multiple PWMs. Check for a id aswell.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX28: Add PWM clk support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: Add PWM backlight support ...

This adds a backlight driver for backlights controlled by a PWM.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: Add backlight support ...

This adds a small backlight layer. It provides a backlight device
on which the brightness parameter can be used to adjust the brightness.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: stmfb: Add device tree support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: partition: implement write_oob ...

To enable mtd_write_oob for partitions.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/state'

Merge branch 'for-next/spi-nor'

Merge branch 'for-next/misc'

Merge branch 'for-next/mips'

Merge branch 'for-next/mci'

Merge branch 'for-next/imx'

usb: gadget: serial: Use console_set_active to activate console ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

i2c: omap: fix i2c bus number output ...

When probing from devicetree, the output for several i2c host
controllers prints out a bus number of -1:

i2c-omap 44e0b000.i2c: bus -1 rev0.11 at 400 kHz
i2c-omap 4802a000.i2c: bus -1 rev0.11 at 400 kHz
i2c-omap 4819c000.i2c: bus -1 rev0.11 at 400 kHz

The call to i2c_add_numbered_adapter() in probe finds out the next free
bus number, so we move the output to a location where the number is
already determined.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

gpio-davinci: gpio get should return 0 or 1 ...

Returning other values causes problems for client code which wants to
perform calculations with the returned value.

Signed-off-by: Jan Luebbe <jluebbe@debian.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: m25p80: use the SPI nor framework ...

Use the spi-nor framework for the m25p80 driver to de-duplicate the code base
and follow along with the linux kernel version, so bugfixes or features can be
easier integrated.

Based on the Linux v4.1-rc3 version of m25p80.c.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>