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| author | Fuqian Huang <huangfq.daxian@gmail.com> | 2019-08-13 13:31:33 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2019-09-02 13:05:37 +0300 |
| commit | b65dc4f6b339ff57321fd95f2f7b6197a3c24ba4 (patch) | |
| tree | f5d0f9071ba68f4cf6524a95b5af9d6e2badc7a6 /drivers/mfd/aat2870-core.c | |
| parent | 5cd690a308e86bcb10b8a0d6d42f153e82f695f6 (diff) | |
| download | linux-b65dc4f6b339ff57321fd95f2f7b6197a3c24ba4.tar.xz | |
mfd: ezx-pcap: Replace mutex_lock with spin_lock
As mutex_lock might sleep. Function pcap_adc_irq is an interrupt handler.
The use of mutex_lock in pcap_adc_irq may cause sleep in IRQ context.
Replace mutex_lock with spin_lock to avoid this.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/aat2870-core.c')
0 files changed, 0 insertions, 0 deletions