| Message ID | 1588508289-10140-1-git-send-email-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | [1/2] clk: at91: pmc: do not continue if compatible not located | expand |
Quoting Claudiu Beznea (2020-05-03 05:18:08) > pmc_register_ops() is called for all AT91 devices. Return > -ENODEV in case of_find_matching_node() returns NULL. > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> > --- Applied to clk-next
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index b71515acdec1..bf0570e66fc1 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -274,6 +274,8 @@ static int __init pmc_register_ops(void) struct device_node *np; np = of_find_matching_node(NULL, sama5d2_pmc_dt_ids); + if (!np) + return -ENODEV; pmcreg = device_node_to_regmap(np); if (IS_ERR(pmcreg))
pmc_register_ops() is called for all AT91 devices. Return -ENODEV in case of_find_matching_node() returns NULL. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- drivers/clk/at91/pmc.c | 2 ++ 1 file changed, 2 insertions(+)