提交 d8985fd2 编写于 作者: A Anton Vorontsov 提交者: Kumar Gala

[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: NAnton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
上级 e1664ee9
......@@ -66,7 +66,7 @@ phys_addr_t get_qe_base(void)
{
struct device_node *qe;
unsigned int size;
const void *prop;
const u32 *prop;
if (qebase != -1)
return qebase;
......@@ -79,7 +79,8 @@ phys_addr_t get_qe_base(void)
}
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 @@ unsigned int get_brg_clk(void)
}
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;
......
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