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scsi: sym53c8xx_2: remove redundant assignment to retv 

Variable retv is initialized to a value that is never read and it is
re-assigned later. The initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Colin Ian King 2019-08-09 18:59:32 +01:00 committed by Martin K. Petersen
parent 18daf910ed
commit 1d4f4a5e50
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/sym53c8xx_2/sym_nvram.c
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@ -648,7 +648,7 @@ static int sym_read_T93C46_nvram(struct sym_device *np, Tekram_nvram *nvram)
{
u_char gpcntl, gpreg;
u_char old_gpcntl, old_gpreg;
int retv = 1;
int retv;
/* save current state of GPCNTL and GPREG */
old_gpreg = INB(np, nc_gpreg);