Hi, On Tuesday 30 September 2014 11:47 AM, Kiran Padwal wrote: > Hi Bjorn, > > On Tuesday 30 September 2014 06:04 AM, Bjorn Andersson wrote: >> The Shared Memory Manager driver implements an interface for allocating >> and accessing items in the memory area shared among all of the >> processors in a Qualcomm platform. >> >> Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx> >> --- > > <snip> > >> + >> +static int qcom_smem_probe(struct platform_device *pdev) >> +{ >> + struct qcom_smem *smem; >> + struct resource *res; >> + size_t array_size; >> + int num_regions = 0; >> + int i; >> + >> + for (i = 0; i < pdev->num_resources; i++) { >> + res = &pdev->resource[i]; >> + >> + if (resource_type(res) == IORESOURCE_MEM) >> + num_regions++; >> + } >> + >> + if (num_regions == 0) { >> + dev_err(&pdev->dev, "no smem regions specified\n"); >> + return -EINVAL; >> + } >> + >> + array_size = num_regions * sizeof(struct smem_region); >> + smem = devm_kzalloc(&pdev->dev, sizeof(*smem) + array_size, GFP_KERNEL); >> + if (!smem) >> + return -ENOMEM; >> + >> + smem->dev = &pdev->dev; >> + smem->hwlock = of_hwspin_lock_request(pdev->dev.of_node, NULL); > > Compilation breaks while I try to compile with this patch. > Do I missing anything? Below is the error I am getting, > > drivers/soc/qcom/qcom_smem.c: In function ‘qcom_smem_probe’: > drivers/soc/qcom/qcom_smem.c:274:2: error: implicit declaration of function ‘of_hwspin_lock_request’ [-Werror=implicit-function-declaration] > smem->hwlock = of_hwspin_lock_request(pdev->dev.of_node, NULL) I am sorry I missed the note in commit message of this patch. I did look for any such note in cover letter and also googled around for any change to find this function. Could not find and hence posted comment. Please ignore. > > Thanks, > --Kiran > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html