1
0
Fork 0
remarkable-linux/drivers/usb/gadget/function
Johannes Berg d58ff35122 networking: make skb_push & __skb_push return void pointers
It seems like a historic accident that these return unsigned char *,
and in many places that means casts are required, more often than not.

Make these functions return void * and remove all the casts across
the tree, adding a (u8 *) cast only where the unsigned char pointer
was used directly, all done with the following spatch:

    @@
    expression SKB, LEN;
    typedef u8;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    @@
    - *(fn(SKB, LEN))
    + *(u8 *)fn(SKB, LEN)

    @@
    expression E, SKB, LEN;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    type T;
    @@
    - E = ((T *)(fn(SKB, LEN)))
    + E = fn(SKB, LEN)

    @@
    expression SKB, LEN;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    @@
    - fn(SKB, LEN)[0]
    + *(u8 *)fn(SKB, LEN)

Note that the last part there converts from push(...)[0] to the
more idiomatic *(u8 *)push(...).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 11:48:40 -04:00
..
Makefile usb: gadget: f_tcm: convert to new function interface with backward compatibility 2015-12-20 19:40:34 -08:00
f_acm.c usb: gadget: acm: fix endianness in notifications 2017-03-22 11:20:52 +02:00
f_ecm.c usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus 2016-03-04 15:14:23 +02:00
f_eem.c usb: gadget: prevent potenial null pointer dereference on skb->len 2016-09-06 10:44:03 +03:00
f_fs.c usb: gadget: f_fs: avoid out of bounds access on comp_desc 2017-05-16 14:11:04 +03:00
f_hid.c usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held 2017-03-22 11:21:10 +02:00
f_loopback.c usb: gadget: remove variable ret and remove unnecessary if statement 2016-09-09 13:38:37 +03:00
f_mass_storage.c usb: gadget: f_mass_storage: Serialize wake and sleep execution 2017-06-02 12:44:08 +03:00
f_mass_storage.h usb: gadget: Add per-lun inquiry string 2016-08-25 12:13:13 +03:00
f_midi.c usb: gadget: remove useless parameter in alloc_ep_req() 2016-08-25 12:13:19 +03:00
f_ncm.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
f_obex.c usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus 2016-03-04 15:14:23 +02:00
f_phonet.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
f_printer.c usb: gadget: printer: Remove pnp_string static buffer 2017-01-24 11:04:08 +02:00
f_rndis.c usb: gadget: function: f_rndis: socket buffer may be NULL 2016-08-22 10:45:12 +03:00
f_serial.c usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus 2016-03-04 15:14:23 +02:00
f_sourcesink.c usb: gadget: remove useless parameter in alloc_ep_req() 2016-08-25 12:13:19 +03:00
f_subset.c usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus 2016-03-04 15:14:23 +02:00
f_tcm.c usb: gadget: Correct usb EP argument for BOT status request 2017-03-30 01:36:50 -07:00
f_uac1.c usb: gadget: Update usb_assign_descriptors for SuperSpeedPlus 2016-03-04 15:14:23 +02:00
f_uac2.c usb: gadget: uac2: add req_number as parameter 2017-01-24 11:04:21 +02:00
f_uvc.c usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed 2017-03-22 11:21:09 +02:00
f_uvc.h
g_zero.h usb: gadget: define free_ep_req as universal function 2015-12-15 09:12:41 -06:00
ndis.h
rndis.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
rndis.h usb: gadget: Fix checkpatch error for braces 2016-11-18 13:54:41 +02:00
storage_common.c usb: gadget: Add per-lun inquiry string 2016-08-25 12:13:13 +03:00
storage_common.h usb: gadget: Add per-lun inquiry string 2016-08-25 12:13:13 +03:00
tcm.h usb-gadget/tcm: Conversion to percpu_ida tag pre-allocation 2016-03-10 21:48:14 -08:00
u_ecm.h
u_eem.h
u_ether.c usb: gadget: u_ether: conditionally align transfer size 2017-04-11 10:58:21 +03:00
u_ether.h usb: gadget: u_ether: add a flag to avoid skb_reserve() calling 2016-08-31 10:06:03 +03:00
u_ether_configfs.h usb: gadget: ether: Add \n to each attribute of ethernet functions 2017-01-24 11:04:07 +02:00
u_fs.h usb: changes for v4.12 2017-04-11 16:47:26 +02:00
u_gether.h
u_hid.h
u_midi.h
u_ncm.h
u_phonet.h
u_printer.h usb: gadget: printer: Remove pnp_string static buffer 2017-01-24 11:04:08 +02:00
u_rndis.h
u_serial.c usb: gadget: gserial: check if console kthread exists 2017-05-16 14:11:04 +03:00
u_serial.h
u_tcm.h usb: gadget: f_tcm: convert to new function interface with backward compatibility 2015-12-20 19:40:34 -08:00
u_uac1.c
u_uac1.h usb: gadget: remove gadget_chips.h 2015-08-06 09:35:20 -05:00
u_uac2.h usb: gadget: uac2: add req_number as parameter 2017-01-24 11:04:21 +02:00
u_uvc.h
uvc.h usb: gadget: Fix checkpatch error for braces 2016-11-18 13:54:41 +02:00
uvc_configfs.c usb: gadget: uvc: Missing files for configfs interface 2017-04-11 10:57:59 +03:00
uvc_configfs.h
uvc_queue.c [media] vb2: replace void *alloc_ctxs by struct device *alloc_devs 2016-07-08 14:45:07 -03:00
uvc_queue.h [media] media: videobuf2: Restructure vb2_buffer 2015-10-01 09:04:43 -03:00
uvc_v4l2.c usb: gadget: Fix checkpatch error for braces 2016-11-18 13:54:41 +02:00
uvc_v4l2.h
uvc_video.c usb: gadget: composite: always set ep->mult to a sensible value 2016-10-31 11:15:33 +02:00
uvc_video.h