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authorYunfeng Ye <yeyunfeng@huawei.com>2019-12-17 20:22:57 +0800
committerDave Airlie <airlied@redhat.com>2020-01-03 16:08:05 +1000
commita6204fc7b83cbe3398f61cf1742b09f66f0ae220 (patch)
tree1c5b58a5ed8fd11ebac513caa3a0f2c2dc273cb4 /drivers/char
parent2fec966f593efd076ad1e56d274611cea7d29eec (diff)
downloadlinux-a6204fc7b83cbe3398f61cf1742b09f66f0ae220.tar.bz2
agp: remove unused variable arqsz in agp_3_5_enable()
This patch fix the following warning: drivers/char/agp/isoch.c: In function ‘agp_3_5_enable’: drivers/char/agp/isoch.c:322:13: warning: variable ‘arqsz’ set but not used [-Wunused-but-set-variable] u32 isoch, arqsz; ^~~~~ Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/isoch.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c
index 324992439ee8..7ecf20a6d19c 100644
--- a/drivers/char/agp/isoch.c
+++ b/drivers/char/agp/isoch.c
@@ -314,7 +314,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
{
struct pci_dev *td = bridge->dev, *dev = NULL;
u8 mcapndx;
- u32 isoch, arqsz;
+ u32 isoch;
u32 tstatus, mstatus, ncapid;
u32 mmajor;
u16 mpstat;
@@ -329,8 +329,6 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
if (isoch == 0) /* isoch xfers not available, bail out. */
return -ENODEV;
- arqsz = (tstatus >> 13) & 0x7;
-
/*
* Allocate a head for our AGP 3.5 device list
* (multiple AGP v3 devices are allowed behind a single bridge).