diff options
Diffstat (limited to 'drivers/memory/brcmstb_dpfe.c')
| -rw-r--r-- | drivers/memory/brcmstb_dpfe.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c index 6827ed484750..127a9bffdbca 100644 --- a/drivers/memory/brcmstb_dpfe.c +++ b/drivers/memory/brcmstb_dpfe.c @@ -398,15 +398,17 @@ static void __finalize_command(struct private_data *priv) static int __send_command(struct private_data *priv, unsigned int cmd, u32 result[]) { - const u32 *msg = priv->dpfe_api->command[cmd]; void __iomem *regs = priv->regs; unsigned int i, chksum, chksum_idx; + const u32 *msg; int ret = 0; u32 resp; if (cmd >= DPFE_CMD_MAX) return -1; + msg = priv->dpfe_api->command[cmd]; + mutex_lock(&priv->lock); /* Wait for DCPU to become ready */ |