ieee802154/adf7242: fix memory leak of firmware

If the firmware upload or the firmware verification fails then we
printed the error message and exited but we missed releasing the
firmware.

Signed-off-by: Sudip Mukherjee <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>

diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c
index 89154c0797888694a082141e07d8f9c8c973c37e..b82e39d2439495641fb9edc8559efbb2fcf7b2a8 100644 (file)
--- a/drivers/net/ieee802154/adf7242.c
+++ b/drivers/net/ieee802154/adf7242.c
@@ -1030,6 +1030,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
        if (ret) {
                dev_err(&lp->spi->dev,
                        "upload firmware failed with %d\n", ret);
+               release_firmware(fw);
                return ret;
        }
 
@@ -1037,6 +1038,7 @@ static int adf7242_hw_init(struct adf7242_local *lp)
        if (ret) {
                dev_err(&lp->spi->dev,
                        "verify firmware failed with %d\n", ret);
+               release_firmware(fw);
                return ret;
        }