[PATCH 25/25] soc: fsl: qbman: qman: Remove unused variable 'dequeue_wq'

Lee Jones
2020-11-03T15:40:30Z

Fixes the following W=1 kernel build warning(s):

drivers/soc/fsl/qbman/qman.c: In function ‘qman_shutdown_fq’:
drivers/soc/fsl/qbman/qman.c:2700:8: warning: variable ‘dequeue_wq’ set but not used [-Wunused-but-set-variable]

Cc: Li Yang <leoyang.li@nxp.com>
Cc: YueHaibing <yuehaibing@huawei.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/soc/fsl/qbman/qman.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c
index 9888a70618730..62b182c3a8b04 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -2622,7 +2622,7 @@ int qman_shutdown_fq(u32 fqid)
union qm_mc_command *mcc;
union qm_mc_result *mcr;
int orl_empty, drain = 0, ret = 0;
- u32 channel, wq, res;
+ u32 channel, res;
u8 state;

p = get_affine_portal();
@@ -2655,7 +2655,7 @@ int qman_shutdown_fq(u32 fqid)
DPAA_ASSERT((mcr->verb & QM_MCR_VERB_MASK) == QM_MCR_VERB_QUERYFQ);
/* Need to store these since the MCR gets reused */
channel = qm_fqd_get_chan(&mcr->queryfq.fqd);
- wq = qm_fqd_get_wq(&mcr->queryfq.fqd);
+ qm_fqd_get_wq(&mcr->queryfq.fqd);

if (channel < qm_channel_pool1) {
channel_portal = get_portal_for_channel(channel);
@@ -2697,7 +2697,6 @@ int qman_shutdown_fq(u32 fqid)
* to dequeue from the channel the FQ is scheduled on
*/
int found_fqrn = 0;
- u16 dequeue_wq = 0;

/* Flag that we need to drain FQ */
drain = 1;
@@ -2705,11 +2704,8 @@ int qman_shutdown_fq(u32 fqid)
if (channel >= qm_channel_pool1 &&
channel < qm_channel_pool1 + 15) {
/* Pool channel, enable the bit in the portal */
- dequeue_wq = (channel -
- qm_channel_pool1 + 1)<<4 | wq;
} else if (channel < qm_channel_pool1) {
/* Dedicated channel */
- dequeue_wq = wq;
} else {
dev_err(dev, "Can't recover FQ 0x%x, ch: 0x%x",
fqid, channel);
--
2.25.1