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| author | Dawei Li <set_pte_at@outlook.com> | 2023-01-05 17:51:23 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-01-17 16:41:27 +0300 |
| commit | 96ec2939620c48a503d9c89865c0c230d6f955e4 (patch) | |
| tree | 3106c661ed252f9a2ecd25d22b0e9fc50620b826 /drivers/hv | |
| parent | 8536290f0011c582df08657825cf2fee65aac9ed (diff) | |
| download | linux-96ec2939620c48a503d9c89865c0c230d6f955e4.tar.xz | |
Drivers: hv: Make remove callback of hyperv driver void returned
Since commit fc7a6209d571 ("bus: Make remove callback return
void") forces bus_type::remove be void-returned, it doesn't
make much sense for any bus based driver implementing remove
callbalk to return non-void to its caller.
As such, change the remove function for Hyper-V VMBus based
drivers to return void.
Signed-off-by: Dawei Li <set_pte_at@outlook.com>
Link: https://lore.kernel.org/r/TYCP286MB2323A93C55526E4DF239D3ACCAFA9@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_balloon.c | 4 | ||||
| -rw-r--r-- | drivers/hv/hv_util.c | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index cbe43e2567a7..0d4b8fc47ac6 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -2042,7 +2042,7 @@ connect_error: return ret; } -static int balloon_remove(struct hv_device *dev) +static void balloon_remove(struct hv_device *dev) { struct hv_dynmem_device *dm = hv_get_drvdata(dev); struct hv_hotadd_state *has, *tmp; @@ -2083,8 +2083,6 @@ static int balloon_remove(struct hv_device *dev) kfree(has); } spin_unlock_irqrestore(&dm_device.ha_lock, flags); - - return 0; } static int balloon_suspend(struct hv_device *hv_dev) diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index d776074b49cb..42aec2c5606a 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -602,7 +602,7 @@ error1: return ret; } -static int util_remove(struct hv_device *dev) +static void util_remove(struct hv_device *dev) { struct hv_util_service *srv = hv_get_drvdata(dev); @@ -610,8 +610,6 @@ static int util_remove(struct hv_device *dev) srv->util_deinit(); vmbus_close(dev->channel); kfree(srv->recv_buffer); - - return 0; } /* |