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authorRob Herring <robh@kernel.org>2023-03-10 17:47:24 +0300
committerBjorn Andersson <andersson@kernel.org>2023-03-13 15:43:07 +0300
commit4a1b9f4eb122f3e36fdfe62dce96091d3e45132f (patch)
treef5f1b435593c5986ee0fff756caeb10e7b3533e3 /drivers/soc
parent903caf42eabec2e39d836cb0aa8bbc23717408e7 (diff)
downloadlinux-4a1b9f4eb122f3e36fdfe62dce96091d3e45132f.tar.xz
soc: qcom: Use of_property_present() for testing DT property presence
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. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230310144724.1545153-1-robh@kernel.org
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/qcom/qcom_aoss.c2
-rw-r--r--drivers/soc/qcom/smem.c2
-rw-r--r--drivers/soc/qcom/smsm.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
index 18c856056475..e376c32cc16e 100644
--- a/drivers/soc/qcom/qcom_aoss.c
+++ b/drivers/soc/qcom/qcom_aoss.c
@@ -395,7 +395,7 @@ static int qmp_cooling_devices_register(struct qmp *qmp)
return -ENOMEM;
for_each_available_child_of_node(np, child) {
- if (!of_find_property(child, "#cooling-cells", NULL))
+ if (!of_property_present(child, "#cooling-cells"))
continue;
ret = qmp_cooling_device_add(qmp, &qmp->cooling_devs[count++],
child);
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 4f163d62942c..25f5925a8d51 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -1045,7 +1045,7 @@ static int qcom_smem_probe(struct platform_device *pdev)
int i;
num_regions = 1;
- if (of_find_property(pdev->dev.of_node, "qcom,rpm-msg-ram", NULL))
+ if (of_property_present(pdev->dev.of_node, "qcom,rpm-msg-ram"))
num_regions++;
array_size = num_regions * sizeof(struct smem_region);
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index 3e8994d6110e..8c137dff7dac 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -510,7 +510,7 @@ static int qcom_smsm_probe(struct platform_device *pdev)
return -ENOMEM;
for_each_child_of_node(pdev->dev.of_node, local_node) {
- if (of_find_property(local_node, "#qcom,smem-state-cells", NULL))
+ if (of_property_present(local_node, "#qcom,smem-state-cells"))
break;
}
if (!local_node) {