Re: [PATCH] cpufreq: pmac32: Use of_property_read_bool() for boolean properties
From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2023-03-16 04:08:25
Also in:
linux-devicetree, linuxppc-dev, lkml
Rob Herring [off-list ref] writes:
It is preferred to use typed property access functions (i.e. of_property_read_<type> functions) rather than low-level of_get_property/of_find_property functions for reading properties. Convert reading boolean properties to to of_property_read_bool(). Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/cpufreq/pmac32-cpufreq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> cheers
quoted hunk ↗ jump to hunk
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c index 4b8ee2014da6..7ec6d1bb4592 100644 --- a/drivers/cpufreq/pmac32-cpufreq.c +++ b/drivers/cpufreq/pmac32-cpufreq.c@@ -546,7 +546,7 @@ static int pmac_cpufreq_init_7447A(struct device_node *cpunode) { struct device_node *volt_gpio_np; - if (of_get_property(cpunode, "dynamic-power-step", NULL) == NULL) + if (!of_property_read_bool(cpunode, "dynamic-power-step")) return 1; volt_gpio_np = of_find_node_by_name(NULL, "cpu-vcore-select");@@ -576,7 +576,7 @@ static int pmac_cpufreq_init_750FX(struct device_node *cpunode) u32 pvr; const u32 *value; - if (of_get_property(cpunode, "dynamic-power-step", NULL) == NULL) + if (!of_property_read_bool(cpunode, "dynamic-power-step")) return 1; hi_freq = cur_freq;@@ -632,7 +632,7 @@ static int __init pmac_cpufreq_setup(void) /* Check for 7447A based MacRISC3 */ if (of_machine_is_compatible("MacRISC3") && - of_get_property(cpunode, "dynamic-power-step", NULL) && + of_property_read_bool(cpunode, "dynamic-power-step") && PVR_VER(mfspr(SPRN_PVR)) == 0x8003) { pmac_cpufreq_init_7447A(cpunode);-- 2.39.2