scsi: myrs: fix build failure on 32 bit

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For 32 bit versions we have to be careful about divisions of 64 bit
quantities so use do_div() instead of a direct division.  This fixes a
warning about _uldivmod being undefined in certain configurations

Fixes: 7726618639 ("scsi: myrs: Add Mylex RAID controller")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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James Bottomley 2018-10-18 16:50:56 -07:00 • committed by Martin K. Petersen

parent 4d5b4ac1ea

commit d592dd6400

1 changed files with 4 additions and 3 deletions

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drivers/scsi/myrs.c

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