[PATCH] 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]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/arch/ppc64/kernel/prom.c b/arch/ppc64/kernel/prom.c
index fbad2c360784edaa0d181812fdf0f8af39730c7e..47cc26e78957168500a5b22a7b598a25f156dc9c 100644 (file)
--- a/arch/ppc64/kernel/prom.c
+++ b/arch/ppc64/kernel/prom.c
@@ -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)