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由 Sebastian Ott 提交于
If a pci load instruction fails the content of the register where the data is stored is possibly unchanged. Fix the inline assembly wrapper __pcilg to not return stale data. Additionally fix the callers of this function who access uninitialized variables. Reviewed-by: NGerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: NSebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>
b170bad4