From b8c55ce266dee09b0e359ff9af885eb94e11480a Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Tue, 20 Apr 2021 21:09:57 +0200 Subject: [PATCH] net: wwan: Fix bit ops double shift bit operation helpers such as test_bit, clear_bit, etc take bit position as parameter and not value. Current usage causes double shift => BIT(BIT(0)). Fix that in wwan_core and mhi_wwan_ctrl. Fixes: 9a44c1cc6388 ("net: Add a WWAN subsystem") Reported-by: Dan Carpenter Signed-off-by: Loic Poulain Signed-off-by: David S. Miller --- drivers/net/wwan/mhi_wwan_ctrl.c | 8 +++++--- drivers/net/wwan/wwan_core.c | 2 +- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/wwan/mhi_wwan_ctrl.c b/drivers/net/wwan/mhi_wwan_ctrl.c index 11475ade4be5..416ae6abafb7 100644 --- a/drivers/net/wwan/mhi_wwan_ctrl.c +++ b/drivers/net/wwan/mhi_wwan_ctrl.c @@ -7,9 +7,11 @@ #include /* MHI wwan flags */ -#define MHI_WWAN_DL_CAP BIT(0) -#define MHI_WWAN_UL_CAP BIT(1) -#define MHI_WWAN_RX_REFILL BIT(2) +enum mhi_wwan_flags { + MHI_WWAN_DL_CAP, + MHI_WWAN_UL_CAP, + MHI_WWAN_RX_REFILL, +}; #define MHI_WWAN_MAX_MTU 0x8000 diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c index b618b7937846..5be5e1e3534c 100644 --- a/drivers/net/wwan/wwan_core.c +++ b/drivers/net/wwan/wwan_core.c @@ -26,7 +26,7 @@ static int wwan_major; #define to_wwan_port(d) container_of(d, struct wwan_port, dev) /* WWAN port flags */ -#define WWAN_PORT_TX_OFF BIT(0) +#define WWAN_PORT_TX_OFF 0 /** * struct wwan_device - The structure that defines a WWAN device -- 2.11.0