tpm: necessary PPC64 function exports
PATCH 1/1 tpm: necessary PPC64 function exports
Some work is needed in the tpm device driver to discover the TPM out of the device tree rather than based on set address on Power PPC. This patch exports a couple of functions for the parsing.
Signed-off-by Kylene Hall <[email protected]>
---
arch/ppc64/kernel/prom.c renamed from arch/ppc64/kernel/prom.c.orig +2 -0
@@ -1261,6 +1261,7 @@ prom_n_addr_cells(struct device_node* np/* No #address-cells property for the root node, default to 1 */ return 1 ; } +EXPORT_SYMBOL_GPL (prom_n_addr_cells);int prom_n_size_cells (struct device_node * np)
@@ -1276,6 +1277,7 @@ prom_n_size_cells(struct device_node* np/* No #size-cells property for the root node, default to 1 */ return 1 ; } +EXPORT_SYMBOL_GPL (prom_n_size_cells);/** * Work out the sense (active-low level / active-high edge)