| Message ID | 20220805114100.2339637-1-colin.i.king@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | scsi: initio: remove redundant assignment to pointer scb | expand |
Colin, > The variable scb is assigned a value but it is never read. The assignment > is redundant and can be removed. Also replace the != NULL check with the > more usual non-null check idiom. Applied to 6.1/scsi-staging, thanks!
On Fri, 5 Aug 2022 12:41:00 +0100, Colin Ian King wrote: > The variable scb is assigned a value but it is never read. The assignment > is redundant and can be removed. Also replace the != NULL check with the > more usual non-null check idiom. > > Cleans up clang scan build warning: > drivers/scsi/initio.c:1169:9: warning: Although the value stored to 'scb' > is used in the enclosing expression, the value is never actually read > from 'scb' [deadcode.DeadStores] > > [...] Applied to 6.1/scsi-queue, thanks! [1/1] scsi: initio: remove redundant assignment to pointer scb https://git.kernel.org/mkp/scsi/c/3fa5975b07e9
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index f585d6e5fab9..375261d67619 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -1166,7 +1166,7 @@ static void tulip_scsi(struct initio_host * host) return; } if (host->jsint & (TSS_FUNC_COMP | TSS_BUS_SERV)) { /* func complete or Bus service */ - if ((scb = host->active) != NULL) + if (host->active) initio_next_state(host); return; }
The variable scb is assigned a value but it is never read. The assignment is redundant and can be removed. Also replace the != NULL check with the more usual non-null check idiom. Cleans up clang scan build warning: drivers/scsi/initio.c:1169:9: warning: Although the value stored to 'scb' is used in the enclosing expression, the value is never actually read from 'scb' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> --- drivers/scsi/initio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)