The i2c-ali1535 driver don't work on SPARC, this is because it assumes that ioport address are 16bits wide (address stored with an unsigned short).
But on SPARC arch, ioports are mapped in memory and so are stored with an unsigned long.
This patch corrects this by using pci_resource_start for getting IOMEM base address, then reading the SMBBA of the i2c busse and using together for I/O access.
I like to thanks Jean DELVARE for reviewing of my patch.
Signed-off-by: LABBE Corentin <corentin.labbe@geomatys.fr> Signed-off-by: Jean Delvare <khali@linux-fr.org>
projects / karo-tx-linux.git / commit