Vedashree Vidwans 8e27814e39 tegra: hwpm: return error for nested open ...

Currently, nested open for hwpm device node is not allowed. Return
error value of EAGAIN if hwpm device is already open.

Bug 3584058

Change-Id: I2e940620d8da5ddc432628569f839ead6ed490a7
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2707445
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit

2022-05-17 08:43:07 -07:00

15 KiB

Raw Blame History

View Raw