kernel/linux.git/drivers/usb/fotg210, branch linux-7.1.y

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51+00:00

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28+00:00

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

USB: HCD: remove logic about which hcd is loaded

2026-01-14T14:59:00+00:00

It turns out that warning about which USB host controller is loaded before another one doesn't really matter. All that really is needed is the PCI softdep module loading logic, which has been present in the kernel ever since commit 05c92da0c524 ("usb: ohci/uhci - add soft dependencies on ehci_pci") So remove the warning messages, they are not useful, not needed, and only confuse people. As can be seen in the discussion at https://lore.kernel.org/r/20251230080014.3934590-1-chenhuacai@loongson.cn Cc: Huacai Chen Suggested-by: Alan Stern Reviewed-by: Huacai Chen Link: https://patch.msgid.link/2026010739-diffuser-shelter-e31c@gregkh Signed-off-by: Greg Kroah-Hartman

usb: fotg210-hcd: Switch to use hrtimer_setup()

2025-02-18T10:19:02+00:00

hrtimer_setup() takes the callback function pointer as argument and initializes the timer completely. Replace hrtimer_init() and the open coded initialization of hrtimer::function with the new setup mechanism. Patch was created by using Coccinelle. Signed-off-by: Nam Cao Signed-off-by: Thomas Gleixner Acked-by: Zack Rusin Link: https://lore.kernel.org/all/eeabb788995d7566017ebcff6cc2daa8da35432d.1738746904.git.namcao@linutronix.de

USB: Use str_enable_disable-like helpers

2025-01-15T17:28:13+00:00

Replace ternary (condition ? "enable" : "disable") syntax with helpers from string_choices.h because: 1. Simple function call with one argument is easier to read. Ternary operator has three arguments and with wrapping might lead to quite long code. 2. Is slightly shorter thus also easier to read. 3. It brings uniformity in the text - same string. 4. Allows deduping by the linker, which results in a smaller binary file. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250114-str-enable-disable-usb-v1-6-c8405df47c19@linaro.org Signed-off-by: Greg Kroah-Hartman

Merge 6.12-rc3 into usb-next

2024-10-14T06:03:44+00:00

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

usb: Switch back to struct platform_driver::remove()

2024-10-04T13:13:03+00:00

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/usb to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240924084329.53094-2-u.kleine-koenig@baylibre.com Signed-off-by: Greg Kroah-Hartman

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

usb: fotg210: Add missing kernel doc description

2024-05-11T07:42:03+00:00

kernel-doc validator is not happy: warning: Function parameter or struct member 'fotg' not described in 'fotg210_vbus' Add missing description. Fixes: 3e679bde529e ("usb: fotg210-udc: Implement VBUS session") Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240510152641.2421298-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman

usb: fotg210: Use -y instead of -objs in Makefile

2024-05-10T09:36:35+00:00

*-objs suffix is reserved rather for (user-space) host programs while usually *-y suffix is used for kernel drivers (although *-objs works for that purpose for now). Let's correct the old usages of *-objs in Makefiles. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240508150406.1378672-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman