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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2021-07-30 22:10:35 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-08-05 15:37:04 +0300
commitfac58b4a5287c9d37c39d09d9bdc80846b744649 (patch)
tree45c5fb9b0d4871b10d2f70d529ea703a37541c56 /drivers/zorro
parent18d214cc1d83af5dadf12c383686715497f20571 (diff)
downloadlinux-fac58b4a5287c9d37c39d09d9bdc80846b744649.tar.xz
zorro: Drop useless (and hardly used) .driver member in struct zorro_dev
The only actual use is to check in zorro_device_probe() that the device isn't already bound. The driver core already ensures this however so the check can go away which allows to drop the then assigned-only member from struct zorro_dev. If the value was indeed needed somewhere it can always be calculated by to_zorro_driver(z->dev.driver) . Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20210730191035.1455248-5-u.kleine-koenig@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/zorro')
-rw-r--r--drivers/zorro/zorro-driver.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index ab06c9ce2c78..96f068830549 100644
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -47,16 +47,14 @@ static int zorro_device_probe(struct device *dev)
struct zorro_driver *drv = to_zorro_driver(dev->driver);
struct zorro_dev *z = to_zorro_dev(dev);
- if (!z->driver && drv->probe) {
+ if (drv->probe) {
const struct zorro_device_id *id;
id = zorro_match_device(drv->id_table, z);
if (id)
error = drv->probe(z, id);
- if (error >= 0) {
- z->driver = drv;
+ if (error >= 0)
error = 0;
- }
}
return error;
}
@@ -69,7 +67,6 @@ static void zorro_device_remove(struct device *dev)
if (drv->remove)
drv->remove(z);
- z->driver = NULL;
}