[POWERPC] qe_lib: fix few fluffy negligences
One is intoduced by me (of_node_put() absence) and another was
present already (not checking for NULL).
Found by Stephen Rothwell.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 5ef844d..6efbd5e 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -66,7 +66,7 @@
{
struct device_node *qe;
unsigned int size;
- const void *prop;
+ const u32 *prop;
if (qebase != -1)
return qebase;
@@ -79,7 +79,8 @@
}
prop = of_get_property(qe, "reg", &size);
- qebase = of_translate_address(qe, prop);
+ if (prop && size >= sizeof(*prop))
+ qebase = of_translate_address(qe, prop);
of_node_put(qe);
return qebase;
@@ -172,10 +173,9 @@
}
prop = of_get_property(qe, "brg-frequency", &size);
- if (!prop || size != sizeof(*prop))
- return brg_clk;
+ if (prop && size == sizeof(*prop))
+ brg_clk = *prop;
- brg_clk = *prop;
of_node_put(qe);
return brg_clk;