From 97eec79f6caaa22a49b518f886b7ac2c5a91acd2 Mon Sep 17 00:00:00 2001 From: Damien Le Moal Date: Mon, 6 Jul 2020 21:33:48 +0900 Subject: scsi: megaraid: Remove set but unused variable The variable remainder is unused in mega_div64_32(). Remove it to avoid a compiler warning. While at it, also fix the function documentation comments. Link: https://lore.kernel.org/r/20200706123348.451871-1-damien.lemoal@wdc.com Signed-off-by: Damien Le Moal Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid/megaraid_sas_fp.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/scsi/megaraid') diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c index 3b3d04d7671f..b6c08d620033 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fp.c +++ b/drivers/scsi/megaraid/megaraid_sas_fp.c @@ -80,21 +80,20 @@ u32 mega_mod64(u64 dividend, u32 divisor) } /** - * @param dividend : Dividend - * @param divisor : Divisor + * mega_div64_32 - Do a 64-bit division + * @dividend: Dividend + * @divisor: Divisor * * @return quotient **/ static u64 mega_div64_32(uint64_t dividend, uint32_t divisor) { - u32 remainder; - u64 d; + u64 d = dividend; if (!divisor) printk(KERN_ERR "megasas : DIVISOR is zero in mod fn\n"); - d = dividend; - remainder = do_div(d, divisor); + do_div(d, divisor); return d; } -- cgit v1.2.3