如果成功读取到了指定属性指定索引位置的 u64 类型的数据值,则返回 0;如果未找到属性或读取失败,则返回相应的错误码。 67.1.5 of_property_read_variable_u32_array函数 该函数用于从设备树中读取指定属性名的变长数组。通过提供设备节点、属性名和输出数组的指针,可以将设备树中的数组数据读取到指定的
u32 *out_values, size_t sz_min, size_t sz_max); extern int of_property_read_u64(const struct device_node *np, const char *propname, u64 *out_value); extern int of_property_read_variable_u64_array(const struct device_node *np, const char *propname, u64 ...
195 - val = of_property_read_u32_array(np, "fsl,tmu-range", range, len); 199 + val = of_property_read_u32_array(np, "fsl,tmu-range", data->ttrcr, len); 196 200 if (val != 0) { 197 201 dev_err(dev, "failed to read range data.\n"); 198 202 return val; ...
if (!of_property_read_u32(combophy->dev->of_node, "st,output-micro-ohms", &val)) { if (val < min_imp || val > max_imp) {dev_err(combophy->dev, "Invalid value %u for output ohm\n", val); return -EINVAL; }for (imp_of = 0; imp_of < ARRAY_SIZE(imp_lookup); imp_...
STRCMPCSTR Error 'strcmp' always returns false for string elements of a cell array. Use ["str1", "str2"] instead of {"str1", "str2"}. R2023a true SUBSASGN Error Output of SUBSASGN must be assigned to a variable. true VARARG Error Initialize VARARGOUT with a CELL. true Custom Che...
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has a'staticlifetime bound on its argument type.In other words, it only accepts functions that may be kept around forever. A closure capturing a local variable by reference may not be kept around forever, since that reference would become invalid the moment the local variable ceases to exist...
Such strategy is under the name ofCube Testersand combines a property tester on the superpoly (for some property\({\mathcal {P}}\)) with a statistical decision rule that probabilistically recognises whenever the superpoly is\(\delta\)-far from\({\mathcal {P}}\). Namely, the linearity ...
ret = of_property_read_u32_array(dn , "brcm,int-fwd-mask", intc->irq_fwd_mask, n_words); if (ret != 0 && ret != -EINVAL) { /* property exists but has the wrong number of words */ pr_err("invalid brcm,int-fwd-mask property\n");...
589 589 ret = fwnode_property_read_u32_array(child, "output-range-microamp", 590 590 tmp, ARRAY_SIZE(tmp)); 591 591 if (!ret) { 592 - chan->span = ltc2664_set_span(st, 0, tmp[1] / 1000, reg); 593 - if (span < 0) 594 - return dev_err_probe(dev, span, 59...