Thanks Anish ..
I got your point .
I was using
struct inode *inode = file->f_dentry->d_inode;
min = iminor(inode);
to see which node has been opened,
I wanted to make sure myself the correct/best way of
getting this information.
Praveen
On Wed, Nov 16, 2011 at 8:02 PM, anish kumar wrote:
> On
On Wed, 2011-11-16 at 18:00 +0530, Praveen kumar wrote:
> Hi All,
> I have a I2C chip driver,and there are two identical chips on
> two different i2c bus.
> I have registered the driver and initialized it and created two
> nodes /dev/chip_0 and /dev/chip_1
>
> If I open the node from user
Hi All,
I have a I2C chip driver,and there are two identical chips on two
different i2c bus.
I have registered the driver and initialized it and created two nodes
/dev/chip_0 and /dev/chip_1
If I open the node from user how will I make driver identify which device
to access .ie in the ioct