| Message ID | 20230313182918.1312597-29-gregkh@linuxfoundation.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Delegated to: | Herbert Xu |
| Headers | show |
| Series | None | expand |
On Mon, Mar 13, 2023 at 07:29:11PM +0100, Greg Kroah-Hartman wrote: > In the function, qm_get_qos_value(), a struct bus_type * is used, but it > really should be a const pointer as it is not modified anywhere in the > function, and the driver core function it is used in expects a constant > pointer. > > Cc: Weili Qian <qianweili@huawei.com> > Cc: Zhou Wang <wangzhou1@hisilicon.com> > Cc: Herbert Xu <herbert@gondor.apana.org.au> > Cc: "David S. Miller" <davem@davemloft.net> > Cc: linux-crypto@vger.kernel.org > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > --- > Note, this is a patch that is a prepatory cleanup as part of a larger > series of patches that is working on resolving some old driver core > design mistakes. It will build and apply cleanly on top of 6.3-rc2 on > its own, but I'd prefer if I could take it through my driver-core tree > so that the driver core changes can be taken through there for 6.4-rc1. > > drivers/crypto/hisilicon/qm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index e4c84433a88a..fd1a38ee55f8 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -3691,7 +3691,7 @@ static ssize_t qm_get_qos_value(struct hisi_qm *qm, const char *buf, unsigned long *val, unsigned int *fun_index) { - struct bus_type *bus_type = qm->pdev->dev.bus; + const struct bus_type *bus_type = qm->pdev->dev.bus; char tbuf_bdf[QM_DBG_READ_LEN] = {0}; char val_buf[QM_DBG_READ_LEN] = {0}; struct pci_dev *pdev;
In the function, qm_get_qos_value(), a struct bus_type * is used, but it really should be a const pointer as it is not modified anywhere in the function, and the driver core function it is used in expects a constant pointer. Cc: Weili Qian <qianweili@huawei.com> Cc: Zhou Wang <wangzhou1@hisilicon.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-crypto@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- Note, this is a patch that is a prepatory cleanup as part of a larger series of patches that is working on resolving some old driver core design mistakes. It will build and apply cleanly on top of 6.3-rc2 on its own, but I'd prefer if I could take it through my driver-core tree so that the driver core changes can be taken through there for 6.4-rc1. drivers/crypto/hisilicon/qm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)