[i2c] [PATCH] PowerPC 4xx I2C driver - add request/release_mem_region calls

Jean-Baptiste Maneyrol MANE at teamlog.com
Fri Oct 6 17:37:26 CEST 2006


Bonjour Jean,

I agree with all your points. Here is the new patch.


Reserving I/O memory for a driver with request_mem_region is necessary to
avoid memory access conflicts. Even if it's never going to happen, it is
cleaner and it allows to monitor I/O memory used in /proc/iomem.

Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol at teamlog>


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