linux-stable/drivers/rapidio
Gustavo A. R. Silva 92bf501638 rapidio/mport_cdev: mark expected switch fall-through
In preparation for enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

This patch fixes the following warning:

  drivers/rapidio/devices/rio_mport_cdev.c: In function `mport_release_mapping':
  drivers/rapidio/devices/rio_mport_cdev.c:2151:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
     rio_unmap_inb_region(mport, map->phys_addr);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    CC      drivers/regulator/fixed-helper.o
    CC      drivers/pinctrl/stm32/pinctrl-stm32f429.o
  drivers/rapidio/devices/rio_mport_cdev.c:2152:2: note: here
    case MAP_DMA:
    ^~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Link: http://lkml.kernel.org/r/20190212175014.GA14326@embeddedor
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Alexandre Bounine <alex.bou9@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-07 18:32:02 -08:00
..
devices rapidio/mport_cdev: mark expected switch fall-through 2019-03-07 18:32:02 -08:00
switches rapidio: constify rio_device_id 2017-11-17 16:10:03 -08:00
Kconfig rapidio: consolidate RAPIDIO config entry in drivers/rapidio 2018-11-23 11:46:13 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rio-access.c rapidio: remove global irq spinlocks from the subsystem 2017-10-03 17:54:24 -07:00
rio-driver.c
rio-scan.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
rio-sysfs.c rapidio: rio-sysfs.c: convert to use BUS_ATTR_WO 2019-01-22 14:25:26 +01:00
rio.c rapidio: move 12 EXPORT_SYMBOL_GPL() calls to function implementations 2018-02-06 18:32:46 -08:00
rio.h rapidio: use is_visible() to hide switch-specific attributes 2017-03-17 15:10:49 +09:00
rio_cm.c drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen() 2019-03-07 18:32:01 -08:00