20 Oct, 2014
1 commit
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A platform_driver does not need to set an owner, it will be populated by the
driver core.Signed-off-by: Wolfram Sang
19 Jun, 2014
1 commit
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Signed-off-by: Antonio Ospite
Cc: Mika Westerberg
Cc: Samuel Ortiz
Signed-off-by: Jiri Kosina
06 Jan, 2014
1 commit
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As of commit 03e361b25ee8dfb1fd9b890072c23c4aae01c6c7 ("mfd: Stop setting
refcounting pointers in original mfd_cell arrays"), the "cell" parameter of
mfd_add_devices() is "const" again. Hence make all cell data passed to
mfd_add_devices() const where possible.Signed-off-by: Geert Uytterhoeven
Signed-off-by: Lee Jones
31 Jul, 2013
1 commit
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Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.Signed-off-by: Jingoo Han
Signed-off-by: Lee Jones
12 Jun, 2013
1 commit
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The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.Signed-off-by: Jingoo Han
Acked-by: Lee Jones
Acked-by: Mika Westerberg
Signed-off-by: Samuel Ortiz
18 May, 2013
1 commit
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devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.Signed-off-by: Wolfram Sang
08 Apr, 2013
1 commit
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Use devm_gpio_request_one() to make cleanup paths more simple.
Signed-off-by: Jingoo Han
Signed-off-by: Samuel Ortiz
26 Jan, 2013
1 commit
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Convert all uses of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.Signed-off-by: Thierry Reding
Cc: Samuel Ortiz
Signed-off-by: Greg Kroah-Hartman
29 Nov, 2012
3 commits
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CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.Signed-off-by: Bill Pemberton
Cc: Srinidhi Kasagar
Cc: Peter Tyser
Cc: Daniel Walker
Cc: Bryan Huntsman
Acked-by: David Brown
Acked-by: Linus Walleij
Acked-by: Mark Brown
Signed-off-by: Greg Kroah-Hartman -
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.Signed-off-by: Bill Pemberton
Cc: Srinidhi Kasagar
Cc: Peter Tyser
Cc: Daniel Walker
Cc: Bryan Huntsman
Acked-by: David Brown
Acked-by: Mark Brown
Signed-off-by: Greg Kroah-Hartman -
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.Signed-off-by: Bill Pemberton
Cc: Srinidhi Kasagar
Cc: Peter Tyser
Cc: Daniel Walker
Cc: Bryan Huntsman
Acked-by: David Brown
Acked-by: Linus Walleij
Acked-by: Mark Brown
Signed-off-by: Greg Kroah-Hartman
16 Sep, 2012
1 commit
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Currently the MFD core supports remapping MFD cell interrupts using an
irqdomain but only if the MFD is being instantiated using device tree
and only if the device tree bindings use the pattern of registering IPs
in the device tree with compatible properties. This will be actively
harmful for drivers which support non-DT platforms and use this pattern
for their DT bindings as it will mean that the core will silently change
remapping behaviour and it is also limiting for drivers which don't do
DT with this particular pattern. There is also a potential fragility if
there are interrupts not associated with MFD cells and all the cells are
omitted from the device tree for some reason.Instead change the code to take an IRQ domain as an optional argument,
allowing drivers to take the decision about the parent domain for their
interrupts. The one current user of this feature is ab8500-core, it has
the domain lookup pushed out into the driver.Signed-off-by: Mark Brown
Signed-off-by: Samuel Ortiz
01 May, 2012
1 commit
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The devm_* functions eliminate the need for manual resource releasing
and simplify error handling. Resources allocated by devm_* are freed
automatically on driver detach.Signed-off-by: Pasi Savanainen
Acked-by: Mika Westerberg
Signed-off-by: Samuel Ortiz
09 Jan, 2012
1 commit
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Factors out some boilerplate code for drivers doing the default thing
for platform driver registration. Drivers using platform_driver_probe
or an initcall other than module_init can't be converted.Signed-off-by: Mark Brown
Signed-off-by: Samuel Ortiz
24 Oct, 2011
2 commits
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Without this header we might get following compilation errors:
drivers/mfd/intel_msic.c:303:2: error: implicit declaration of function 'readb'
drivers/mfd/intel_msic.c:433:2: error: implicit declaration of function 'ioremap_nocache'
drivers/mfd/intel_msic.c:433:17: warning: assignment makes pointer from integer without a cast
drivers/mfd/intel_msic.c:455:2: error: implicit declaration of function 'iounmap'Signed-off-by: Mika Westerberg
Signed-off-by: Samuel Ortiz -
Add support for Intel MSIC chip found on Intel Medfield platforms. This
chip embeds several subdevices: audio, ADC, GPIO, power button, etc. The
driver creates platform device for each subdevice.We also provide an MSIC register access API which should replace the more
generic SCU IPC interface currently used. Existing drivers can choose
whether they convert to this new API or stick with the SCU IPC interface.Signed-off-by: Mika Westerberg
Signed-off-by: Samuel Ortiz
