diff options
-rw-r--r-- | drivers/staging/bcm/Bcmchar.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c index 3b7c150..72a699c 100644 --- a/drivers/staging/bcm/Bcmchar.c +++ b/drivers/staging/bcm/Bcmchar.c @@ -860,6 +860,11 @@ cntrlEnd: } case IOCTL_BCM_BUFFER_DOWNLOAD_STOP: { + if (!down_trylock(&Adapter->fw_download_sema)) { + up(&Adapter->fw_download_sema); + return -EINVAL; + } + if (down_trylock(&Adapter->NVMRdmWrmLock)) { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "FW download blocked as EEPROM Read/Write is in progress\n"); @@ -867,11 +872,6 @@ cntrlEnd: return -EACCES; } - if (!down_trylock(&Adapter->fw_download_sema)) { - up(&Adapter->fw_download_sema); - return -EINVAL; - } - Adapter->bBinDownloaded = TRUE; Adapter->bCfgDownloaded = TRUE; atomic_set(&Adapter->CurrNumFreeTxDesc, 0); |