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| author | Haotian Zhang <vulab@iscas.ac.cn> | 2025-10-23 15:02:30 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-10-23 14:30:11 +0200 |
| commit | 4c4e6ea4a120cc5ab58e437c6ba123cbfc357d45 (patch) | |
| tree | 60a14efba27c44e8658ac95faacff17528894a9d /tools/docs/parse-headers.py | |
| parent | 5f4bfd03bc9deec480bf9f8cb37e63e590fd8212 (diff) | |
gpio: ljca: Fix duplicated IRQ mapping
The generic_handle_domain_irq() function resolves the hardware IRQ
internally. The driver performed a duplicative mapping by calling
irq_find_mapping() first, which could lead to an RCU stall.
Delete the redundant irq_find_mapping() call and pass the hardware IRQ
directly to generic_handle_domain_irq().
Fixes: c5a4b6fd31e8 ("gpio: Add support for Intel LJCA USB GPIO driver")
Signed-off-by: Haotian Zhang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20251023070231.1305-1-vulab@iscas.ac.cn
[Bartosz: remove unused variable]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'tools/docs/parse-headers.py')
0 files changed, 0 insertions, 0 deletions