From: Johan Hovold johan@kernel.org
commit 0a9e22715ee384cf2a714c28f24ce8881b9fd815 upstream.
Make sure to disable clocks before returning on late probe errors.
Fixes: 8387ee21f972 ("stmmac: dwmac-sti: turn setup callback into a probe function") Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c @@ -365,7 +365,16 @@ static int sti_dwmac_probe(struct platfo if (ret) return ret;
- return stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); + ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); + if (ret) + goto err_dwmac_exit; + + return 0; + +err_dwmac_exit: + sti_dwmac_exit(pdev, plat_dat->bsp_priv); + + return ret; }
static const struct sti_dwmac_of_data stih4xx_dwmac_data = {