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bh=tasUQp7d0Yx+T4QoQ921x6/KbPxPVRWp4GsazcxRjlU=; b=D4m5GbQrwxSnu1g8qQ2EucUZy0/D22FvO2YOb1g4Z5ypc/uHvba/CSxSNo4iaM3Hy0qS+S fDnDx4p4mc6TylnMgzk6h5w+xAHr6m2DfCrWhL/kMXpCDHC1iaJBmpYXOBG9ic8R7rk+kG /1l+HP8HO1f1XJW4M4LjdxCyoZ7Fmhc= X-MC-Unique: oiiYnyzQMJK6y-MrmgZ1pg-1 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-devel@nongnu.org Cc: Alex Williamson , Zhenzhong Duan , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PULL 26/47] vfio/container: Make vfio_get_device() return bool Date: Wed, 22 May 2024 11:54:21 +0200 Message-ID: <20240522095442.195243-27-clg@redhat.com> In-Reply-To: <20240522095442.195243-1-clg@redhat.com> References: <20240522095442.195243-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1716372050086100001 From: Zhenzhong Duan This is to follow the coding standand to return bool if 'Error **' is used to pass error. Suggested-by: C=C3=A9dric Le Goater Signed-off-by: Zhenzhong Duan Reviewed-by: C=C3=A9dric Le Goater Signed-off-by: C=C3=A9dric Le Goater --- hw/vfio/container.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index e330b2897423b97fee467884f4237669ceff4756..53649e397cab94f8a2b61e6d66f= 21d635556e04e 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -802,8 +802,8 @@ static void vfio_put_group(VFIOGroup *group) g_free(group); } =20 -static int vfio_get_device(VFIOGroup *group, const char *name, - VFIODevice *vbasedev, Error **errp) +static bool vfio_get_device(VFIOGroup *group, const char *name, + VFIODevice *vbasedev, Error **errp) { g_autofree struct vfio_device_info *info =3D NULL; int fd; @@ -815,14 +815,14 @@ static int vfio_get_device(VFIOGroup *group, const ch= ar *name, error_append_hint(errp, "Verify all devices in group %d are bound to vfio- " "or pci-stub and not already in use\n", group->group= id); - return fd; + return false; } =20 info =3D vfio_get_device_info(fd); if (!info) { error_setg_errno(errp, errno, "error getting device info"); close(fd); - return -1; + return false; } =20 /* @@ -837,7 +837,7 @@ static int vfio_get_device(VFIOGroup *group, const char= *name, error_setg(errp, "Inconsistent setting of support for discardi= ng " "RAM (e.g., balloon) within group"); close(fd); - return -1; + return false; } =20 if (!group->ram_block_discard_allowed) { @@ -858,7 +858,7 @@ static int vfio_get_device(VFIOGroup *group, const char= *name, =20 vbasedev->reset_works =3D !!(info->flags & VFIO_DEVICE_FLAGS_RESET); =20 - return 0; + return true; } =20 static void vfio_put_base_device(VFIODevice *vbasedev) @@ -911,7 +911,6 @@ static bool vfio_legacy_attach_device(const char *name,= VFIODevice *vbasedev, VFIODevice *vbasedev_iter; VFIOGroup *group; VFIOContainerBase *bcontainer; - int ret; =20 if (groupid < 0) { return false; @@ -931,8 +930,7 @@ static bool vfio_legacy_attach_device(const char *name,= VFIODevice *vbasedev, return false; } } - ret =3D vfio_get_device(group, name, vbasedev, errp); - if (ret) { + if (!vfio_get_device(group, name, vbasedev, errp)) { vfio_put_group(group); return false; } --=20 2.45.1