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authorColin Ian King <colin.king@canonical.com>2018-07-03 10:14:43 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-03 14:01:47 +0300
commitccbaef5d0ba8b0015ac94d8e65957bc1f5864513 (patch)
tree1b4ea1de8f540a9bc17df8f3ea45f4cb47ebf634 /drivers/misc/genwqe/card_dev.c
parent9cf04a29ff701d259fdcaf45baf92087898c6f61 (diff)
downloadlinux-ccbaef5d0ba8b0015ac94d8e65957bc1f5864513.tar.xz
misc: genwqe: remove several redundant variables
The variables val16, type, pci_dev and type are set but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'type' set but not used [-Wunused-but-set-variable] warning: variable 'val16' set but not used [-Wunused-but-set-variable] warning: variable 'pci_dev' set but not used [-Wunused-but-set-variable] warning: variable 'type' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/genwqe/card_dev.c')
-rw-r--r--drivers/misc/genwqe/card_dev.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index 0dd6b5ef314a..f453ab82f0d7 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -304,14 +304,12 @@ static int genwqe_open(struct inode *inode, struct file *filp)
{
struct genwqe_dev *cd;
struct genwqe_file *cfile;
- struct pci_dev *pci_dev;
cfile = kzalloc(sizeof(*cfile), GFP_KERNEL);
if (cfile == NULL)
return -ENOMEM;
cd = container_of(inode->i_cdev, struct genwqe_dev, cdev_genwqe);
- pci_dev = cd->pci_dev;
cfile->cd = cd;
cfile->filp = filp;
cfile->client = NULL;
@@ -864,7 +862,6 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req)
struct genwqe_dev *cd = cfile->cd;
struct genwqe_ddcb_cmd *cmd = &req->cmd;
struct dma_mapping *m;
- const char *type = "UNKNOWN";
for (i = 0, asiv_offs = 0x00; asiv_offs <= 0x58;
i++, asiv_offs += 0x08) {
@@ -933,11 +930,9 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req)
m = genwqe_search_pin(cfile, u_addr, u_size, NULL);
if (m != NULL) {
- type = "PINNING";
page_offs = (u_addr -
(u64)m->u_vaddr)/PAGE_SIZE;
} else {
- type = "MAPPING";
m = &req->dma_mappings[i];
genwqe_mapping_init(m,