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authorMauro Carvalho Chehab <mchehab@redhat.com>2013-04-01 14:54:14 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-01 14:54:14 +0200
commitf9f11dfe4831adb1531e1face9dcd9fc57665d2e (patch)
tree3fb605d9c6c7ed70d42237de21203fa131e6eee8 /drivers/usb/gadget/u_uac1.c
parent[media] si476x: Fix some config dependencies and a compile warnings (diff)
parentLinux 3.9-rc5 (diff)
downloadlinux-f9f11dfe4831adb1531e1face9dcd9fc57665d2e.tar.xz
linux-f9f11dfe4831adb1531e1face9dcd9fc57665d2e.zip
Merge tag 'v3.9-rc5' into patchwork
Linux 3.9-rc5 * tag 'v3.9-rc5': (1080 commits) Linux 3.9-rc5 Revert "lockdep: check that no locks held at freeze time" dw_dmac: adjust slave_id accordingly to request line base dmaengine: dw_dma: fix endianess for DT xlate function PNP: List Rafael Wysocki as a maintainer rbd: don't zero-fill non-image object requests ia64 idle: delete stale (*idle)() function pointer Btrfs: don't drop path when printing out tree errors in scrub target: Fix RESERVATION_CONFLICT status regression for iscsi-target special case tcm_vhost: Avoid VIRTIO_RING_F_EVENT_IDX feature bit Revert "mm: introduce VM_POPULATE flag to better deal with racy userspace programs" usb: ftdi_sio: Add support for Mitsubishi FX-USB-AW/-BD mg_disk: fix error return code in mg_probe() Btrfs: fix wrong return value of btrfs_lookup_csum() Btrfs: fix wrong reservation of csums Btrfs: fix double free in the btrfs_qgroup_account_ref() Btrfs: limit the global reserve to 512mb Btrfs: hold the ordered operations mutex when waiting on ordered extents Btrfs: fix space accounting for unlink and rename Btrfs: fix space leak when we fail to reserve metadata space ...
Diffstat (limited to 'drivers/usb/gadget/u_uac1.c')
-rw-r--r--drivers/usb/gadget/u_uac1.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/u_uac1.c b/drivers/usb/gadget/u_uac1.c
index e0c5e88e03ed..c7d460f43390 100644
--- a/drivers/usb/gadget/u_uac1.c
+++ b/drivers/usb/gadget/u_uac1.c
@@ -240,8 +240,11 @@ static int gaudio_open_snd_dev(struct gaudio *card)
snd = &card->playback;
snd->filp = filp_open(fn_play, O_WRONLY, 0);
if (IS_ERR(snd->filp)) {
+ int ret = PTR_ERR(snd->filp);
+
ERROR(card, "No such PCM playback device: %s\n", fn_play);
snd->filp = NULL;
+ return ret;
}
pcm_file = snd->filp->private_data;
snd->substream = pcm_file->substream;