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Subject[PATCH] scsi/megaraid_sas: fix a compilation warning
Date
The commit de516379e85f ("scsi: megaraid_sas: changes to function
prototypes") introduced a comilation warning due to it changed the
function prototype of read_fw_status_reg() to take an instance pointer
instead, but forgot to remove an unused variable.

drivers/scsi/megaraid/megaraid_sas_fusion.c: In function
'megasas_fusion_update_can_queue':
drivers/scsi/megaraid/megaraid_sas_fusion.c:326:39: warning: variable
'reg_set' set but not used [-Wunused-but-set-variable]
struct megasas_register_set __iomem *reg_set;
^~~~~~~
Fixes: de516379e85f ("scsi: megaraid_sas: changes to function prototypes")
Signed-off-by: Qian Cai <cai@lca.pw>
---
drivers/scsi/megaraid/megaraid_sas_fusion.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index a32b3f0fcd15..e8092d59d575 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -323,9 +323,6 @@ inline void megasas_return_cmd_fusion(struct megasas_instance *instance,
{
u16 cur_max_fw_cmds = 0;
u16 ldio_threshold = 0;
- struct megasas_register_set __iomem *reg_set;
-
- reg_set = instance->reg_set;

/* ventura FW does not fill outbound_scratch_pad_2 with queue depth */
if (instance->adapter_type < VENTURA_SERIES)
--
1.8.3.1
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