summaryrefslogtreecommitdiffstats
path: root/drivers/ide/ide-proc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide/ide-proc.c')
-rw-r--r--drivers/ide/ide-proc.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index afb71c66b6f3..a9e0b30fb1f2 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -310,14 +310,12 @@ static int proc_ide_read_driver
ide_driver_t *ide_drv;
int len;
- down_read(&dev->bus->subsys.rwsem);
if (dev->driver) {
ide_drv = container_of(dev->driver, ide_driver_t, gen_driver);
len = sprintf(page, "%s version %s\n",
dev->driver->name, ide_drv->version);
} else
len = sprintf(page, "ide-default version 0.9.newide\n");
- up_read(&dev->bus->subsys.rwsem);
PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
}
@@ -327,7 +325,6 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
int ret = 1;
int err;
- down_write(&dev->bus->subsys.rwsem);
device_release_driver(dev);
/* FIXME: device can still be in use by previous driver */
strlcpy(drive->driver_req, driver, sizeof(drive->driver_req));
@@ -345,7 +342,6 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
}
if (dev->driver && !strcmp(dev->driver->name, driver))
ret = 0;
- up_write(&dev->bus->subsys.rwsem);
return ret;
}
OpenPOWER on IntegriCloud