[PATCHv2 14/18] DSPBRIDGE: check pointer before calling Proc_Detach

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From: Ernest Ramos Falcon <ernesto@xxxxxx>

This patch adds a check before calling Proc_Detach, otherwise
we will see an error.

Signed-off-by: Ernest Ramos Falcon <ernesto@xxxxxx>
Signed-off-by: Fernando Guzman Lugo <x0095840@xxxxxx>
---
 drivers/dsp/bridge/rmgr/drv_interface.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/dsp/bridge/rmgr/drv_interface.c b/drivers/dsp/bridge/rmgr/drv_interface.c
index a2df832..6415955 100644
--- a/drivers/dsp/bridge/rmgr/drv_interface.c
+++ b/drivers/dsp/bridge/rmgr/drv_interface.c
@@ -592,7 +592,8 @@ static int bridge_release(struct inode *ip, struct file *filp)
 		if (DSP_SUCCEEDED(dsp_status)) {
 			flush_signals(current);
 			DRV_RemoveAllResources(pr_ctxt);
-			PROC_Detach(pr_ctxt->hProcessor);
+			if (pr_ctxt->hProcessor)
+				PROC_Detach(pr_ctxt->hProcessor);
 			DRV_RemoveProcContext((struct DRV_OBJECT *)hDrvObject,
 					pr_ctxt, (void *)pr_ctxt->pid);
 		} else {
-- 
1.6.2.4

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