Messages in this thread | | | From | Dragan Cvetic <> | Subject | RE: [PATCH V4 04/12] misc: xilinx_sdfec: Add open, close and ioctl | Date | Fri, 7 Jun 2019 10:58:34 +0000 |
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> On Sat, May 25, 2019 at 12:37:17PM +0100, Dragan Cvetic wrote: > > +static int xsdfec_dev_open(struct inode *iptr, struct file *fptr) > > +{ > > + return 0; > > +} > > + > > +static int xsdfec_dev_release(struct inode *iptr, struct file *fptr) > > +{ > > + return 0; > > +} > > empty open/close functions are never needed, just drop them. >
open() is needed to allocate file descriptor eg. fd = open(dev_name, O_RDWR);
Please, advise if you have some other idea in mind
Thanks Dragan
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