Messages in this thread | | | Date | Thu, 29 May 2014 08:53:49 -0700 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH v3 3/5] char: ti-usim: Add driver for USIM module on AM43xx |
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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 :(
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