On 10/19/2016 6:26 AM, Vinod Koul wrote: >> -static int hidma_create_sysfs_entry(struct hidma_dev *dev, char *name, >> > - int mode) >> > +static int hidma_sysfs_uninit(struct hidma_dev *dev) >> > +{ >> > + if (!dev->chid_attrs) >> > + return -ENOMEM; > why is this check required? Probe would fail in init case right. > Second returning error doesnt help as you are calling this from remove and > return is not checked so redundant! Agreed, I'll get rid of the attrs and also the return value. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html