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HID: intel-ish-hid: remove redundant variable num_frags 

Variable num_frags is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'num_frags' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Colin Ian King 2018-07-02 10:40:28 +01:00 committed by Jiri Kosina
parent f49255e00c
commit 7f342e9c61
1 changed files with 0 additions and 2 deletions
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2
drivers/hid/intel-ish-hid/ishtp/hbm.c
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@ -298,7 +298,6 @@ int ishtp_hbm_cl_flow_control_req(struct ishtp_device *dev,
struct ishtp_msg_hdr *ishtp_hdr = &hdr;
const size_t len = sizeof(struct hbm_flow_control);
int rv;
unsigned int num_frags;
unsigned long flags;
spin_lock_irqsave(&cl->fc_spinlock, flags);
@ -314,7 +313,6 @@ int ishtp_hbm_cl_flow_control_req(struct ishtp_device *dev,
return 0;
}
num_frags = cl->recv_msg_num_frags;
cl->recv_msg_num_frags = 0;
rv = ishtp_write_message(dev, ishtp_hdr, data);