diff options
author | Damien Le Moal <damien.lemoal@wdc.com> | 2020-07-06 21:33:48 +0900 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-07-08 01:02:11 -0400 |
commit | 97eec79f6caaa22a49b518f886b7ac2c5a91acd2 (patch) | |
tree | 1e4393eb9bc65ae783fca66fb01d8c9909e4dd60 /drivers/scsi/megaraid | |
parent | 7b3c1035082ce212bc635b85a57ab7e1b1e1afd5 (diff) | |
download | linux-97eec79f6caaa22a49b518f886b7ac2c5a91acd2.tar.bz2 |
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 <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/megaraid')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fp.c | 11 |
1 files changed, 5 insertions, 6 deletions
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; } |