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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-02-04 16:46:17 +0300 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-02-05 23:57:31 -0600 |
| commit | d8985fd2b8ef8994399ea33f7e5b24395f5a7cab (patch) | |
| tree | 28c9f860e6c17956a14c650de61c51d9c1c2e1cf /arch/powerpc/sysdev/qe_lib/qe.c | |
| parent | e1664ee9f3dabda088debec12ef5322d8bd8ba01 (diff) | |
| download | linux-d8985fd2b8ef8994399ea33f7e5b24395f5a7cab.tar.gz linux-d8985fd2b8ef8994399ea33f7e5b24395f5a7cab.tar.bz2 linux-d8985fd2b8ef8994399ea33f7e5b24395f5a7cab.zip | |
[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>
Diffstat (limited to 'arch/powerpc/sysdev/qe_lib/qe.c')
| -rw-r--r-- | arch/powerpc/sysdev/qe_lib/qe.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 5ef844da9355..6efbd5e5bb1b 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -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; |