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misc: fastrpc: fix error code in fastrpc_req_mmap() 

The "err" variable shadows an earlier global variable so this code
returns success instead of a negative error code.

Fixes: 532ad70c6d ("misc: fastrpc: Add mmap request assigning for static PD pool")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/Y4XUrMETCl1O6t0A@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2022-11-29 12:45:16 +03:00 committed by Greg Kroah-Hartman
parent 0c4d682617
commit 5023adc364
1 changed files with 0 additions and 1 deletions
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1
drivers/misc/fastrpc.c
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@ -1894,7 +1894,6 @@ static int fastrpc_req_mmap(struct fastrpc_user *fl, char __user *argp)
/* Add memory to static PD pool, protection thru hypervisor */
if (req.flags != ADSP_MMAP_REMOTE_HEAP_ADDR && fl->cctx->vmcount) {
struct qcom_scm_vmperm perm;
int err = 0;
perm.vmid = QCOM_SCM_VMID_HLOS;
perm.perm = QCOM_SCM_PERM_RWX;