Commit 550fac22 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

crypto: hisilicon/qm - make struct bus_type * const 



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
Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/20230313182918.1312597-29-gregkh@linuxfoundation.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c28dd08e

drivers/crypto/hisilicon/qm.c

+1 −1
Original line number Diff line number Diff line
@@ -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;