Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function.
Fixes: 070e64dc1bbc ("drm/msm/dpu: Convert to a chained irq chip") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Zhen Lei thunder.leizhen@huawei.com --- drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c index 06b56fec04e0..1b6c9fb500a1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c @@ -253,8 +253,10 @@ int dpu_mdss_init(struct drm_device *dev) goto irq_domain_error;
irq = platform_get_irq(pdev, 0); - if (irq < 0) + if (irq < 0) { + ret = irq; goto irq_error; + }
irq_set_chained_handler_and_data(irq, dpu_mdss_irq, dpu_mdss);