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There is now a proper V4L driver for this device in the tree,
so remove this one.
Cc: Scott Smedley <ss@aao.gov.au>
Cc: H Hartley Sweeten <hartleys@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Remove the remaining global 32-bit and 8-bit i2c registers. Create a
local variable of the correct type where they are needed.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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All of the board 32-bit registers and 8-bit i2c registers are either read before
writing to them or they are just written to with a new value. There is no reason
to keep a 'local' copy of any of them.
As a first step to removing them, get rid of all the ones that are not used in
the driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The macros ReadMReg and WriteMReg are really just private versions of
the kernel's readl and writel functions. Use the kernel's functions
instead. And since ioremap returns a (void __iomem *) not a (u8 *),
change all the uses of dt3155_lbase to reflect this.
While here, make dt3155_lbase static since it is only used in the
dt3155_drv.c file. Also, remove the global variable dt3155_bbase
since it is not used anywhere in the code.
Where is makes sense, create a local 'mmio' variable instead of using
dt3155_lbase[minor] to make the code more readable.
This change also affects the {Read|Write}I2C functions so they are
also modified as needed.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Commit 9c1390a923ddb6fba1cf9d7440743369140c6d8a replaced
all u_int's with u32 and u_long's with u64. Unfortunately, a u_long
is still only 32-bits so they should have been replaced with u32 also.
This can be verified by the register definitions in dt3155_io.h. It
specifically states that the memory mapped registers are 32-bit.
Fix this by changing all the u64 to u32.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Use u32 and u64 instead, that's the proper thing to do.
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Use u8 instead, that's the proper thing to do.
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This fixes up some coding style issues in the dt3155_io.h file
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This cleans up some of the coding style issues in the .h files.
More remains to be done.
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This is a driver for the DT3155 Digitizer
Signed-off-by: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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