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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2024-05-04 11:47:05 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-04 18:23:03 +0200 |
| commit | 562be61b35d911a8b45acc3dcf8642876dbb66dd (patch) | |
| tree | 8e2b1b8ce862263398c00b89717ccff69eb7b9cd /drivers/usb/core/hcd.c | |
| parent | 8bbe44ce6543830c520a6424d388ed70e1baae95 (diff) | |
| download | linux-562be61b35d911a8b45acc3dcf8642876dbb66dd.tar.gz linux-562be61b35d911a8b45acc3dcf8642876dbb66dd.tar.bz2 linux-562be61b35d911a8b45acc3dcf8642876dbb66dd.zip | |
usb: core: Remove the useless struct usb_devmap which is just a bitmap
struct usb_devmap is really just a bitmap. No need to have a dedicated
structure for that.
Simplify code and use DECLARE_BITMAP() directly instead.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/1d818575ff7a1e8317674aecf761ee23c89fdc84.1714815990.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/hcd.c')
| -rw-r--r-- | drivers/usb/core/hcd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index c0e005670d67..e3366f4d82b9 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -866,7 +866,7 @@ static int usb_rh_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) */ static void usb_bus_init (struct usb_bus *bus) { - memset (&bus->devmap, 0, sizeof(struct usb_devmap)); + memset(&bus->devmap, 0, sizeof(bus->devmap)); bus->devnum_next = 1; @@ -962,7 +962,7 @@ static int register_root_hub(struct usb_hcd *hcd) usb_dev->devnum = devnum; usb_dev->bus->devnum_next = devnum + 1; - set_bit (devnum, usb_dev->bus->devmap.devicemap); + set_bit(devnum, usb_dev->bus->devmap); usb_set_device_state(usb_dev, USB_STATE_ADDRESS); mutex_lock(&usb_bus_idr_lock); |