diff options
| author | Devyn Liu | 2024-01-23 15:11:49 +0800 |
|---|---|---|
| committer | Mark Brown | 2024-01-23 15:05:18 +0000 |
| commit | de8b6e1c231a95abf95ad097b993d34b31458ec9 (patch) | |
| tree | 6d33f5d85de4dbac5c8c09c9300f6dddb2d6d3c3 /scripts/mod | |
| parent | 633cd6fe6e1993ba80e0954c2db127a0b1a3e66f (diff) | |
spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected
Return IRQ_NONE from the interrupt handler when no interrupt was
detected. Because an empty interrupt will cause a null pointer error:
Unable to handle kernel NULL pointer dereference at virtual
address 0000000000000008
Call trace:
complete+0x54/0x100
hisi_sfc_v3xx_isr+0x2c/0x40 [spi_hisi_sfc_v3xx]
__handle_irq_event_percpu+0x64/0x1e0
handle_irq_event+0x7c/0x1cc
Signed-off-by: Devyn Liu <liudingyuan@huawei.com>
Link: https://msgid.link/r/20240123071149.917678-1-liudingyuan@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'scripts/mod')
0 files changed, 0 insertions, 0 deletions