summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_usb_ops.c')
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb_ops.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
index 1106ce76707e..30c2cf7fa93b 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
@@ -146,7 +146,10 @@ static int rsi_load_ta_instructions(struct rsi_common *common)
return status;
}
+ /* Copy firmware into DMA-accessible memory */
fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL);
+ if (!fw)
+ return -ENOMEM;
len = fw_entry->size;
if (len % 4)
@@ -158,6 +161,7 @@ static int rsi_load_ta_instructions(struct rsi_common *common)
rsi_dbg(INIT_ZONE, "%s: num blocks: %d\n", __func__, num_blocks);
status = rsi_copy_to_card(common, fw, len, num_blocks);
+ kfree(fw);
release_firmware(fw_entry);
return status;
}