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The DEFINE_CLASS macro for gpio_chip_guard currently expects a non-const struct gpio_desc pointer. This prevents the guard from being used cleanly in fast paths that receive a const descriptor, forcing developers to fall back to open-coding the SRCU locks. Update the macro to accept a const struct gpio_desc pointer. This is valid because the actual targeted gpio_device pointer assignment does not drop const qualifiers on the target structure. Convert the open-coded SRCU locks in gpiod_get_raw_value_commit() and gpiod_to_irq() to use the guard, removing their legacy FIXME comments. Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Marco Scardovi <scardracs@disroot.org> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20260524162708.62949-2-scardracs@disroot.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
310 lines
11 KiB
310 lines
11 KiB