kernel/linux.git/drivers/sbus/char/envctrl.c, branch v6.6.131

sbus: Explicitly include correct DT includes

2023-08-28T18:36:24+00:00

The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Sam Ravnborg Link: https://lore.kernel.org/r/20230714175048.4066006-1-robh@kernel.org Signed-off-by: Rob Herring

sparc: sbus: treat CPU index as integer

2022-11-18T23:56:15+00:00

Using a `char` to fit a CPU index is too small, and assigning -1 to it isn't correct either, since `char` is sometimes signed and sometimes not. In this case, it's been fine since this driver only works on sparc, but that will soon be changing when chars become unsigned everywhere. So instead, use a normal `int` type, which matches the `int cpu` function argument that this is being compared against. Cc: David S. Miller Signed-off-by: Jason A. Donenfeld

misc: cleanup minor number definitions in c file into miscdevice.h

2020-03-18T11:27:03+00:00

HWRNG_MINOR and RNG_MISCDEV_MINOR are duplicate definitions, use unified HWRNG_MINOR instead and moved into miscdevice.h ANSLCD_MINOR and LCD_MINOR are duplicate definitions, use unified LCD_MINOR instead and moved into miscdevice.h MISCDEV_MINOR is renamed to PXA3XX_GCU_MINOR and moved into miscdevice.h Other definitions are just moved without any change. Link: https://lore.kernel.org/lkml/20200120221323.GJ15860@mit.edu/t/ Suggested-by: Arnd Bergmann Build-tested-by: Willy TARREAU Build-tested-by: Miguel Ojeda Signed-off-by: Zhenzhong Duan Acked-by: Miguel Ojeda Acked-by: Arnd Bergmann Acked-by: Herbert Xu Link: https://lore.kernel.org/r/20200311071654.335-2-zhenzhong.duan@gmail.com Signed-off-by: Greg Kroah-Hartman

compat_ioctl: move more drivers to compat_ptr_ioctl

2019-10-23T15:23:44+00:00

The .ioctl and .compat_ioctl file operations have the same prototype so they can both point to the same function, which works great almost all the time when all the commands are compatible. One exception is the s390 architecture, where a compat pointer is only 31 bit wide, and converting it into a 64-bit pointer requires calling compat_ptr(). Most drivers here will never run in s390, but since we now have a generic helper for it, it's easy enough to use it consistently. I double-checked all these drivers to ensure that all ioctl arguments are used as pointers or are ignored, but are not interpreted as integer values. Acked-by: Jason Gunthorpe Acked-by: Daniel Vetter Acked-by: Mauro Carvalho Chehab Acked-by: Greg Kroah-Hartman Acked-by: David Sterba Acked-by: Darren Hart (VMware) Acked-by: Jonathan Cameron Acked-by: Bjorn Andersson Acked-by: Dan Williams Signed-off-by: Arnd Bergmann

treewide: Add SPDX license identifier for more missed files

2019-05-21T08:50:45+00:00

Add SPDX license identifiers to all files which: - Have no license information of any form - Have MODULE_LICENCE("GPL*") inside which was used in the initial scan/conversion to ignore the file These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next

2018-12-26T18:32:18+00:00

Pull sparc updates from David Miller: - Automatic system call table generation, from Firoz Khan. - Clean up accesses to the OF device names by using full_name instead of path_component_name. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: ALSA: sparc: Use of_node_name_eq for node name comparisons sbus: Use of_node_name_eq for node name comparisons sparc: generate uapi header and system call table files sparc: add system call table generation support sparc: add __NR_syscalls along with NR_syscalls sparc: move __IGNORE* entries to non uapi header sparc: Use DT node full_name instead of name for resources sparc: Remove unused leon_trans_init sparc: Use device_type helpers to access the node type sparc: Use of_node_name_eq for node name comparisons sparc: Convert to using %pOFn instead of device_node.name sparc: prom: use property "name" directly to construct node names of: Drop full path from full_name for PDT systems sparc: Convert to using %pOF instead of full_name fs/openpromfs: Use of_node_name_eq for node name comparisons fs/openpromfs: use full_name instead of path_component_name

sbus: Use of_node_name_eq for node name comparisons

2018-12-06T05:00:02+00:00

Convert string compares of DT node names to use of_node_name_eq helper instead. This removes direct access to the node name pointer. Cc: "David S. Miller" Cc: sparclinux@vger.kernel.org Signed-off-by: Rob Herring Signed-off-by: David S. Miller

drivers/sbus/char: add of_node_put()

2018-12-03T04:55:23+00:00

use of_node_put() to release the refcount. Signed-off-by: Yangtao Li Signed-off-by: David S. Miller

Replace with globally

2016-12-24T19:46:01+00:00

This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*' sed -i -e "s!$PATT!#include !" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro Signed-off-by: Linus Torvalds

drivers/sbus/char/envctrl.c: ignore orderly_poweroff return value

2015-04-15T23:35:23+00:00

orderly_poweroff() unconditionally returns 0, so remove the dead code that checks the return value. A future patch will change the return type to void. Signed-off-by: Joel Stanley Acked-by: David S. Miller Cc: Fabian Frederick Cc: Benjamin Herrenschmidt Cc: Michael Ellerman Cc: Rusty Russell Cc: Jeremy Kerr Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds