diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 8c882c7fcf5..aad852f8151 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -1539,6 +1539,7 @@ err_get_version: dflt_dpni->dpni_id); err_create: free(dflt_dpni); + dflt_dpni = NULL; err_calloc: return err; } @@ -1547,6 +1548,9 @@ static int dpni_exit(void) { int err; + if (!dflt_dpni) + return -ENODEV; + err = dpni_destroy(dflt_mc_io, dflt_dprc_handle, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id); if (err < 0) { @@ -1558,8 +1562,8 @@ static int dpni_exit(void) printf("Exit: DPNI.%d\n", dflt_dpni->dpni_id); #endif - if (dflt_dpni) - free(dflt_dpni); + free(dflt_dpni); + dflt_dpni = NULL; return 0; err: