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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2024-09-05 16:16:53 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-09-05 16:31:59 +0000 |
| commit | 2d516b8fc0f18ce9c0347a1aea6edb3d8ca1d692 (patch) | |
| tree | 613d8ab7c6ff32968a0878bed17b5357d0f48e11 /rust/kernel/workqueue.rs | |
| parent | 249d30b515c91841c865042c9d0e733142cca8bb (diff) | |
platform: cznic: turris-omnia-mcu: Fix error check in omnia_mcu_register_trng()
The gpiod_to_irq() function never returns zero. It returns negative
error codes or a positive IRQ number. Update the checking to check
for negatives.
Fixes: 41bb142a4028 ("platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'rust/kernel/workqueue.rs')
0 files changed, 0 insertions, 0 deletions