3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gilles Chanteperdrix <gilles.chanteperdrix@xxxxxxxxxxx> [ Upstream commit c293fb785bdda64d88f197e6758a3c16ae83e569 ] The at91_ether driver calls macb_mii_init passing a 'struct macb' structure whose tx_clk member is initialized to 0. However, macb_handle_link_change() expects tx_clk to be the result of a call to clk_get, and so IS_ERR(tx_clk) to be true if the clock is invalid. This causes an oops when booting Linux 3.14 on the csb637 board. The following changes avoids this. Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xxxxxxxxxxx> Acked-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/ethernet/cadence/at91_ether.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -342,6 +342,9 @@ static int __init at91ether_probe(struct } clk_enable(lp->pclk); + lp->hclk = ERR_PTR(-ENOENT); + lp->tx_clk = ERR_PTR(-ENOENT); + /* Install the interrupt handler */ dev->irq = platform_get_irq(pdev, 0); res = devm_request_irq(&pdev->dev, dev->irq, at91ether_interrupt, 0, dev->name, dev); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html