| Message ID | 20201117025617.168259-1-chenzhou10@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/msm/dpu: Fix error return code in dpu_mdss_init() | expand |
On 2020-11-16 18:56, Chen Zhou wrote: > Fix to return a negative error code from the error handling case > instead of 0 in function dpu_mdss_init(), 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: Chen Zhou <chenzhou10@huawei.com> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> > --- > 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 cd4078807db1..6e600b4ca995 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c > @@ -297,8 +297,10 @@ 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);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c index cd4078807db1..6e600b4ca995 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c @@ -297,8 +297,10 @@ 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);
Fix to return a negative error code from the error handling case instead of 0 in function dpu_mdss_init(), 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: Chen Zhou <chenzhou10@huawei.com> --- drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)