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qcacld-3.0: Add context checking in epping_disable

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epping_disable needed to check that contexts were
not null before trying to perform the disable opperations.

Change-Id: Ia8182b1deed1a6a1d2643f91660880fb52450e3d
CRs-Fixed: 1027691
This commit is contained in:
Houston Hoffman
2016-06-15 12:38:47 -07:00
committed by Vishwajith Upendra
parent 769d982071
commit e248264ce4
1 changed files with 21 additions and 4 deletions
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25
core/utils/epping/src/epping_main.c
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@@ -110,6 +110,8 @@ int epping_open(void)
void epping_disable(void) void epping_disable(void)
{ {
epping_context_t *pEpping_ctx; epping_context_t *pEpping_ctx;
struct hif_opaque_softc *hif_ctx;
HTC_HANDLE htc_handle;
pEpping_ctx = g_epping_ctx; pEpping_ctx = g_epping_ctx;
if (pEpping_ctx == NULL) { if (pEpping_ctx == NULL) {
@@ -117,15 +119,30 @@ void epping_disable(void)
"%s: error: pEpping_ctx = NULL", __func__); "%s: error: pEpping_ctx = NULL", __func__);
return; return;
} }
if (pEpping_ctx->epping_adapter) { if (pEpping_ctx->epping_adapter) {
epping_destroy_adapter(pEpping_ctx->epping_adapter); epping_destroy_adapter(pEpping_ctx->epping_adapter);
pEpping_ctx->epping_adapter = NULL; pEpping_ctx->epping_adapter = NULL;
} }
hif_disable_isr(cds_get_context(QDF_MODULE_ID_HIF));
hif_reset_soc(cds_get_context(QDF_MODULE_ID_HIF)); hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
htc_stop(cds_get_context(QDF_MODULE_ID_HTC)); if (hif_ctx == NULL) {
EPPING_LOG(QDF_TRACE_LEVEL_FATAL,
"%s: error: hif_ctx = NULL", __func__);
return;
}
hif_disable_isr(hif_ctx);
hif_reset_soc(hif_ctx);
htc_handle = cds_get_context(QDF_MODULE_ID_HTC);
if (htc_handle == NULL) {
EPPING_LOG(QDF_TRACE_LEVEL_FATAL,
"%s: error: htc_handle = NULL", __func__);
return;
}
htc_stop(htc_handle);
epping_cookie_cleanup(pEpping_ctx); epping_cookie_cleanup(pEpping_ctx);
htc_destroy(cds_get_context(QDF_MODULE_ID_HTC)); htc_destroy(htc_handle);
} }
/** /**