Messages in this thread Patch in this message | | | From | Ramona Bolboaca <> | Subject | [PATCH v2 4/8] iio: gyro: adis16260: Fix deadlock in probe | Date | Thu, 3 Nov 2022 10:08:43 +0200 |
| |
Use '__adis_initial_startup()' instead of 'adis_initial_startup()' to avoid deadlock. When using 'adis_initial_startup()' 'mutex_lock()' is called twice, without releasing it (once inside 'adis_initial_startup()' and once inside 'adis_enable_irq()').
Fixes: b600bd7eb3335 ("iio: adis: do not disabe IRQs in 'adis_init()'") Signed-off-by: Ramona Bolboaca <ramona.bolboaca@analog.com> --- changes in v2: - changed commit in 'Fixes' tag to the correct commit - added commas and brackets for functions in commit message drivers/iio/gyro/adis16260.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index eaf57bd339ed..112d635b7dfd 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -395,7 +395,7 @@ static int adis16260_probe(struct spi_device *spi) return ret; /* Get the device into a sane initial state */ - ret = adis_initial_startup(&adis16260->adis); + ret = __adis_initial_startup(&adis16260->adis); if (ret) return ret; -- 2.25.1
| |