| Message ID | 20200407093133.GM68494@mwanda |
|---|---|
| State | New |
| Headers | show |
| Series | bus: mhi: core: Fix a NULL vs IS_ERR check in mhi_create_devices() | expand |
On Tue, Apr 07, 2020 at 12:31:33PM +0300, Dan Carpenter wrote: > The mhi_alloc_device() function never returns NULL, it returns error > pointers. > > Fixes: da1c4f856924 ("bus: mhi: core: Add support for creating and destroying MHI devices") > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Thanks Dan! Regards, Mani > --- > drivers/bus/mhi/core/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c > index eb4256b81406..55928feea0c9 100644 > --- a/drivers/bus/mhi/core/main.c > +++ b/drivers/bus/mhi/core/main.c > @@ -294,7 +294,7 @@ void mhi_create_devices(struct mhi_controller *mhi_cntrl) > !(mhi_chan->ee_mask & BIT(mhi_cntrl->ee))) > continue; > mhi_dev = mhi_alloc_device(mhi_cntrl); > - if (!mhi_dev) > + if (IS_ERR(mhi_dev)) > return; > > mhi_dev->dev_type = MHI_DEVICE_XFER; > -- > 2.25.1 >
diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c index eb4256b81406..55928feea0c9 100644 --- a/drivers/bus/mhi/core/main.c +++ b/drivers/bus/mhi/core/main.c @@ -294,7 +294,7 @@ void mhi_create_devices(struct mhi_controller *mhi_cntrl) !(mhi_chan->ee_mask & BIT(mhi_cntrl->ee))) continue; mhi_dev = mhi_alloc_device(mhi_cntrl); - if (!mhi_dev) + if (IS_ERR(mhi_dev)) return; mhi_dev->dev_type = MHI_DEVICE_XFER;
The mhi_alloc_device() function never returns NULL, it returns error pointers. Fixes: da1c4f856924 ("bus: mhi: core: Add support for creating and destroying MHI devices") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/bus/mhi/core/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)