forked from Minki/linux
memory: emif: Add check for setup_interrupts
As the potential failure of the devm_request_threaded_irq(),
it should be better to check the return value of the
setup_interrupts() and return error if fails.
Fixes: 68b4aee35d
("memory: emif: add interrupt and temperature handling")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220224025444.3256530-1-jiasheng@iscas.ac.cn
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
This commit is contained in:
parent
a06bf59d07
commit
fd7bd80b46
@ -1117,7 +1117,7 @@ static int __init_or_module emif_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct emif_data *emif;
|
||||
struct resource *res;
|
||||
int irq;
|
||||
int irq, ret;
|
||||
|
||||
if (pdev->dev.of_node)
|
||||
emif = of_get_memory_device_details(pdev->dev.of_node, &pdev->dev);
|
||||
@ -1147,7 +1147,9 @@ static int __init_or_module emif_probe(struct platform_device *pdev)
|
||||
emif_onetime_settings(emif);
|
||||
emif_debugfs_init(emif);
|
||||
disable_and_clear_all_interrupts(emif);
|
||||
setup_interrupts(emif, irq);
|
||||
ret = setup_interrupts(emif, irq);
|
||||
if (ret)
|
||||
goto error;
|
||||
|
||||
/* One-time actions taken on probing the first device */
|
||||
if (!emif1) {
|
||||
|
Loading…
Reference in New Issue
Block a user