提交 · eccf2979b2c034b516e01b8a104c3739f7ef07d1 · openanolis / cloud-kernel

17 8月, 2012 24 次提交

drivers/misc/ti-st: remove gpio handling · eccf2979

由 Pavan Savoy 提交于 8月 03, 2012

A platform hook to enable/disable the chip was introduced to perform specific
activities to power-up and power-down the WL chip.
Moving the power-up/down sequence also there makes more sense, since different
platforms have begun to have their own ways to power-up/down the chip.
This patch removes all of the gpio handling done by the driver in
st_kim_start/st_kim_stop & any of the gpio request done in the probe function.
Signed-off-by: NPavan Savoy <pavan_savoy@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

eccf2979

driver: misc: bmp085: remove "of_match_table" property. · 4eb64ee1

由 Sourav Poddar 提交于 8月 06, 2012

There is an automatic binding done for I2C devices in the of_i2c core
code. So, DT will be able to bind to any I2C device using the
already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id).

Tested on omap5430 evm.
Signed-off-by: NSourav Poddar <sourav.poddar@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

4eb64ee1

carma: remove unnecessary DMA_INTERRUPT capability · 567fd1d4

由 Qiang Liu 提交于 8月 09, 2012

These drivers set the DMA_INTERRUPT capability bit when requesting a DMA
controller channel. This was historical, and is no longer needed.

Recent changes to the drivers/dma/fsldma.c driver have removed support
for this flag. This makes the carma drivers unable to find a DMA channel
with the required capabilities.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NIra W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

567fd1d4

pch_phub: use module_pci_driver · cfeb2852

由 Devendra Naga 提交于 7月 29, 2012

this driver's pch_phub_pci_init, and pch_phub_pci_exit functions with
the module_init and module_exit calls can be replaced with
module_pci_driver
Signed-off-by: NDevendra Naga <develkernel412222@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

cfeb2852

pch_phub: fix sparse warning · 73ac0e9e

由 Devendra Naga 提交于 7月 29, 2012

sparse warns about using 0 as NULL pointer,

drivers/misc/pch_phub.c:702:44: warning: Using plain integer as NULL pointer
Signed-off-by: NDevendra Naga <develkernel412222@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

73ac0e9e

drivers/char/tlclk.c: fix error return code · e045907c

由 Julia Lawall 提交于 8月 05, 2012

Convert a 0 error return code to a negative one, as returned elsewhere in the
function.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier ret;
expression e,e1,e2,e3,e4,x;
@@

(
if (\(ret != 0\|ret < 0\) || ...) { ... return ...; }
|
ret = 0
)
... when != ret = e1
*x = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\|ioremap\|ioremap_nocache\|devm_ioremap\|devm_ioremap_nocache\)(...);
... when != x = e2
    when != ret = e3
*if (x == NULL || ...)
{
  ... when != ret = e4
*  return ret;
}
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Acked-by: NMark Gross <mark.gross@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

e045907c

onewire: w1-gpio: add ext_pullup_enable pin in platform data · d2323cf7

由 Daniel Mack 提交于 7月 25, 2012

In the process of porting boards to devicetree implemenation, we should
keep information about external circuitry where they belong - the
individual drivers.

This patch adds a way to specify a GPIO to drive the (optional) external
pull-up logic, rather than using a function pointer for that.
Signed-off-by: NDaniel Mack <zonque@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Acked-by: NVille Syrjälä <syrjala@sci.fi>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

d2323cf7

onewire: w1-gpio: add DT bindings · 5f3d1382

由 Daniel Mack 提交于 7月 23, 2012

This patch add DT bindings to the w1-gpio driver, along with some
documentation on how to use them.
Signed-off-by: NDaniel Mack <zonque@gmail.com>
Acked-by: NEvgeniy Polyakov <zbr@ioremap.net>
Acked-by: NVille Syrjälä <syrjala@sci.fi>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

5f3d1382

w1: omap-hdq: drop ARCH dependency · 73f2989d