kernel/linux.git/arch/mips/pic32, branch v6.18.21

MIPS: Fixup explicit DT include clean-up

2023-07-28T09:41:09+00:00

Commit 657c45b303f87d77 ("MIPS: Explicitly include correct DT includes") removed a necessary include by mistake and missed adding an explicit include of spinlock.h (from of.h -> kobject.h -> spinlock.h). Fixes: 657c45b303f87d77 ("MIPS: Explicitly include correct DT includes") Reported-by: Geert Uytterhoeven Signed-off-by: Rob Herring Signed-off-by: Thomas Bogendoerfer

MIPS: Explicitly include correct DT includes

2023-07-25T08:42:01+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. Signed-off-by: Rob Herring Signed-off-by: Thomas Bogendoerfer

MIPS: pic32: treat port as signed integer

2022-11-11T14:53:58+00:00

get_port_from_cmdline() returns an int, yet is assigned to a char, which is wrong in its own right, but also, with char becoming unsigned, this poses problems, because -1 is used as an error value. Further complicating things, fw_init_early_console() is only ever called with a -1 argument. Fix this up by removing the unused argument from fw_init_early_console() and treating port as a proper signed integer. Cc: Thomas Bogendoerfer Signed-off-by: Jason A. Donenfeld Signed-off-by: Thomas Bogendoerfer

MIPS: move from strlcpy with unused retval to strscpy

2022-09-12T13:34:04+00:00

Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Signed-off-by: Wolfram Sang Signed-off-by: Thomas Bogendoerfer

mips/pic32/pic32mzda: Fix refcount leak bugs

2022-06-21T15:04:54+00:00

of_find_matching_node(), of_find_compatible_node() and of_find_node_by_path() will return node pointers with refcout incremented. We should call of_node_put() when they are not used anymore. Signed-off-by: Liang He Signed-off-by: Thomas Bogendoerfer

MIPS: fix typos in comments

2022-05-04T20:22:59+00:00

Various spelling mistakes in comments. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall Signed-off-by: Thomas Bogendoerfer

MIPS: Remove redundant definitions of device_tree_init()

2022-03-14T14:09:02+00:00

There exists many same definitions of device_tree_init() for various platforms, add a weak function in arch/mips/kernel/prom.c to clean up the related code. Signed-off-by: Tiezhu Yang Signed-off-by: Thomas Bogendoerfer

MIPS: Remove redundant check in device_tree_init()

2022-03-14T14:07:49+00:00

In device_tree_init(), unflatten_and_copy_device_tree() checks initial_boot_params, so remove the redundant check. drivers/of/fdt.c void __init unflatten_and_copy_device_tree(void) { int size; void *dt; if (!initial_boot_params) { pr_warn("No valid device tree found, continuing without\n"); return; } ... } Signed-off-by: Tiezhu Yang Signed-off-by: Thomas Bogendoerfer

clkdev: remove CONFIG_CLKDEV_LOOKUP

2021-06-08T15:00:09+00:00

This option is now synonymous with CONFIG_HAVE_CLK, so use the latter globally. Any out-of-tree platform ports that still use a private clk_get()/clk_put() implementation should move to CONFIG_COMMON_CLK. Signed-off-by: Arnd Bergmann

MIPS: of: Introduce helper function to get DTB

2021-02-04T12:34:51+00:00

Selection of the DTB to be used was burried in more or less readable code in head.S. Move this code into a inline helper function and use it. Signed-off-by: Thomas Bogendoerfer Acked-by: Florian Fainelli