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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-02-01 04:54:38 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-16 15:47:10 +0300 |
| commit | 9625e69a3818cc00fd85632719b4c6c12f7f1b1e (patch) | |
| tree | f142f6f3f9a129f8849b849a0a3a51365603e2ca /arch/powerpc/platforms/pseries/lparcfg.c | |
| parent | 94d3084a0f8cbca9ceea2835ac842c7c92c8790c (diff) | |
| download | linux-9625e69a3818cc00fd85632719b4c6c12f7f1b1e.tar.xz | |
powerpc: make use of for_each_node_by_type() instead of open-coding it
Instead of manually coding the loop with of_find_node_by_type(), let's
switch to the standard macro for iterating over nodes with given type.
Also fixed a couple of refcount leaks in the aforementioned loops.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/pseries/lparcfg.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/lparcfg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index b2706c483067..f43eafe30c7f 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -370,10 +370,10 @@ static void parse_system_parameter_string(struct seq_file *m) */ static int lparcfg_count_active_processors(void) { - struct device_node *cpus_dn = NULL; + struct device_node *cpus_dn; int count = 0; - while ((cpus_dn = of_find_node_by_type(cpus_dn, "cpu"))) { + for_each_node_by_type(cpus_dn, "cpu") { #ifdef LPARCFG_DEBUG printk(KERN_ERR "cpus_dn %p\n", cpus_dn); #endif |