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w1: fix slave selection on big-endian systems
[pandora-kernel.git]
/
drivers
/
w1
/
w1_io.c
diff --git
a/drivers/w1/w1_io.c
b/drivers/w1/w1_io.c
index
0d15b0e
..
5139c25
100644
(file)
--- a/
drivers/w1/w1_io.c
+++ b/
drivers/w1/w1_io.c
@@
-356,7
+356,9
@@
int w1_reset_select_slave(struct w1_slave *sl)
w1_write_8(sl->master, W1_SKIP_ROM);
else {
u8 match[9] = {W1_MATCH_ROM, };
- memcpy(&match[1], (u8 *)&sl->reg_num, 8);
+ u64 rn = le64_to_cpu(*((u64*)&sl->reg_num));
+
+ memcpy(&match[1], &rn, 8);
w1_write_block(sl->master, match, 9);
}
return 0;