Commit 97eec79f authored by Damien Le Moal's avatar Damien Le Moal Committed by Martin K. Petersen
Browse files

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: default avatarDamien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7b3c1035
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+5 −6
Original line number Diff line number Diff line
@@ -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;
}