[PATCH v3 3/5] char: ti-usim: Add driver for USIM module on AM43xx

[Satish Patel]

On 5/29/2014 9:23 PM, Greg Kroah-Hartman wrote:
> On Thu, May 29, 2014 at 03:35:37PM +0530, Satish Patel wrote:
>>>> +enum usim_card_mode {
>>>> +       USIM_CARD_MODE_ASYNC = 0,       /* asynchronous mode */
>>>> +       USIM_CARD_MODE_SYNC_TYPE1,      /* synchronous mode: Type 1 */
>>>> +       USIM_CARD_MODE_SYNC_TYPE2,      /* synchronous mode: Type 2 */
>>>> +       USIM_CARD_MODE_SYNC_OTHER,      /* Any other synchronous type */
>>>> +};
>>>> +struct usim_data {
>>>> +       int slot;
>>>> +       int rxexplen;
>>>> +       int txlen;
>>>> +       unsigned char apdu[256];
>>>> +};
>
> You need to use the proper variable types for a structure that is going
> to cross the user/kernel boundry in an ioctl :(
Do you mean to use __u32 instead int ? make use of types defined in 
types.h ? if yes, I will make that change :). Thanks for pointing out.
>