Messages in this thread Patch in this message | | | From | Yunfeng Ye <> | Subject | [PATCH] agp: remove unused variable mcapndx | Date | Tue, 17 Dec 2019 20:21:37 +0800 |
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This patch fix the following warning: drivers/char/agp/isoch.c: In function ‘agp_3_5_isochronous_node_enable’: drivers/char/agp/isoch.c:87:5: warning: variable ‘mcapndx’ set but not used [-Wunused-but-set-variable] u8 mcapndx; ^~~~~~~
Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com> --- drivers/char/agp/isoch.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c index 31c374b1b91b..324992439ee8 100644 --- a/drivers/char/agp/isoch.c +++ b/drivers/char/agp/isoch.c @@ -84,7 +84,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge, unsigned int cdev = 0; u32 mnistat, tnistat, tstatus, mcmd; u16 tnicmd, mnicmd; - u8 mcapndx; u32 tot_bw = 0, tot_n = 0, tot_rq = 0, y_max, rq_isoch, rq_async; u32 step, rem, rem_isoch, rem_async; int ret = 0; @@ -138,8 +137,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge, cur = list_entry(pos, struct agp_3_5_dev, list); dev = cur->dev;
- mcapndx = cur->capndx; - pci_read_config_dword(dev, cur->capndx+AGPNISTAT, &mnistat);
master[cdev].maxbw = (mnistat >> 16) & 0xff; @@ -251,8 +248,6 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge, cur = master[cdev].dev; dev = cur->dev;
- mcapndx = cur->capndx; - master[cdev].rq += (cdev == ndevs - 1) ? (rem_async + rem_isoch) : step;
-- 2.7.4
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