From 550fac229e469b75ab4609b617146314786c62b3 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 13 Mar 2023 19:29:11 +0100 Subject: 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 Cc: Zhou Wang Cc: Herbert Xu Cc: "David S. Miller" Cc: linux-crypto@vger.kernel.org Acked-by: Herbert Xu Link: https://lore.kernel.org/r/20230313182918.1312597-29-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/hisilicon/qm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/crypto') 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; -- cgit v1.2.3