Message ID | YTfS/LH5vCN6afDW@ls3530 (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
Series | scsi: ncr53c8xx: Remove unused retrieve_from_waiting_list() function | expand |
On Tue, Sep 07, 2021 at 11:00:44PM +0200, Helge Deller wrote: > Drop retrieve_from_waiting_list() to avoid this warning: > drivers/scsi/ncr53c8xx.c:8000:26: warning: ‘retrieve_from_waiting_list’ defined but not used [-Wunused-function] > > Fixes: 1c22e327545c ("scsi: ncr53c8xx: Remove unused code") > Signed-off-by: Helge Deller <deller@gmx.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> > > diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c > index 7a4f5d4dd670..2b8c6fa5e775 100644 > --- a/drivers/scsi/ncr53c8xx.c > +++ b/drivers/scsi/ncr53c8xx.c > @@ -1939,11 +1939,8 @@ static void ncr_start_next_ccb (struct ncb *np, struct lcb * lp, int maxn); > static void ncr_put_start_queue(struct ncb *np, struct ccb *cp); > > static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd); > -static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd); > static void process_waiting_list(struct ncb *np, int sts); > > -#define remove_from_waiting_list(np, cmd) \ > - retrieve_from_waiting_list(1, (np), (cmd)) > #define requeue_waiting_list(np) process_waiting_list((np), DID_OK) > #define reset_waiting_list(np) process_waiting_list((np), DID_RESET) > > @@ -7997,26 +7994,6 @@ static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd) > } > } > > -static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd) > -{ > - struct scsi_cmnd **pcmd = &np->waiting_list; > - > - while (*pcmd) { > - if (cmd == *pcmd) { > - if (to_remove) { > - *pcmd = (struct scsi_cmnd *) cmd->next_wcmd; > - cmd->next_wcmd = NULL; > - } > -#ifdef DEBUG_WAITING_LIST > - printk("%s: cmd %lx retrieved from waiting list\n", ncr_name(np), (u_long) cmd); > -#endif > - return cmd; > - } > - pcmd = (struct scsi_cmnd **) &(*pcmd)->next_wcmd; > - } > - return NULL; > -} > - > static void process_waiting_list(struct ncb *np, int sts) > { > struct scsi_cmnd *waiting_list, *wcmd;
On Tue, 7 Sep 2021 23:00:44 +0200, Helge Deller wrote: > Drop retrieve_from_waiting_list() to avoid this warning: > drivers/scsi/ncr53c8xx.c:8000:26: warning: ‘retrieve_from_waiting_list’ defined but not used [-Wunused-function] > > Applied to 5.15/scsi-fixes, thanks! [1/1] scsi: ncr53c8xx: Remove unused retrieve_from_waiting_list() function https://git.kernel.org/mkp/scsi/c/1f97c29beee7
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index 7a4f5d4dd670..2b8c6fa5e775 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -1939,11 +1939,8 @@ static void ncr_start_next_ccb (struct ncb *np, struct lcb * lp, int maxn); static void ncr_put_start_queue(struct ncb *np, struct ccb *cp); static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd); -static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd); static void process_waiting_list(struct ncb *np, int sts); -#define remove_from_waiting_list(np, cmd) \ - retrieve_from_waiting_list(1, (np), (cmd)) #define requeue_waiting_list(np) process_waiting_list((np), DID_OK) #define reset_waiting_list(np) process_waiting_list((np), DID_RESET) @@ -7997,26 +7994,6 @@ static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd) } } -static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd) -{ - struct scsi_cmnd **pcmd = &np->waiting_list; - - while (*pcmd) { - if (cmd == *pcmd) { - if (to_remove) { - *pcmd = (struct scsi_cmnd *) cmd->next_wcmd; - cmd->next_wcmd = NULL; - } -#ifdef DEBUG_WAITING_LIST - printk("%s: cmd %lx retrieved from waiting list\n", ncr_name(np), (u_long) cmd); -#endif - return cmd; - } - pcmd = (struct scsi_cmnd **) &(*pcmd)->next_wcmd; - } - return NULL; -} - static void process_waiting_list(struct ncb *np, int sts) { struct scsi_cmnd *waiting_list, *wcmd;
Drop retrieve_from_waiting_list() to avoid this warning: drivers/scsi/ncr53c8xx.c:8000:26: warning: ‘retrieve_from_waiting_list’ defined but not used [-Wunused-function] Fixes: 1c22e327545c ("scsi: ncr53c8xx: Remove unused code") Signed-off-by: Helge Deller <deller@gmx.de>