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scsi: sim710: Remove unused variable 'err' from sim710_init()

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Take the opportunity to rework the comment a little.

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/sim710.c: In function ‘sim710_init’:
 drivers/scsi/sim710.c:216:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]

Link: https://lore.kernel.org/r/20210317091125.2910058-6-lee.jones@linaro.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Richard Hirst <richard@sleepie.demon.co.uk>
Cc: c by <James.Bottomley@SteelEye.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Lee Jones 2021-03-17 09:11:22 +00:00 committed by Martin K. Petersen
parent f466690bda
commit 886eb6d590
1 changed files with 6 additions and 8 deletions
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14
drivers/scsi/sim710.c
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@ -213,21 +213,19 @@ static struct eisa_driver sim710_eisa_driver = {
static int __init sim710_init(void)
{
int err = -ENODEV;
#ifdef MODULE
if (sim710)
param_setup(sim710);
#endif
#ifdef CONFIG_EISA
err = eisa_driver_register(&sim710_eisa_driver);
/*
* FIXME: We'd really like to return -ENODEV if no devices have actually
* been found. However eisa_driver_register() only reports problems
* with kobject_register() so simply return success for now.
*/
eisa_driver_register(&sim710_eisa_driver);
#endif
/* FIXME: what we'd really like to return here is -ENODEV if
* no devices have actually been found. Instead, the err
* above actually only reports problems with kobject_register,
* so for the moment return success */
return 0;
}