From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50379) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XFoA2-0004eX-LD for qemu-devel@nongnu.org; Fri, 08 Aug 2014 13:41:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XFo9w-0006lp-AO for qemu-devel@nongnu.org; Fri, 08 Aug 2014 13:41:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35790) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XFo9w-0006lZ-2K for qemu-devel@nongnu.org; Fri, 08 Aug 2014 13:40:56 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s78HetTB016992 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 8 Aug 2014 13:40:55 -0400 From: Kevin Wolf Date: Fri, 8 Aug 2014 19:39:37 +0200 Message-Id: <1407519603-6635-37-git-send-email-kwolf@redhat.com> In-Reply-To: <1407519603-6635-1-git-send-email-kwolf@redhat.com> References: <1407519603-6635-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PULL 36/62] block: use the standard 'ret' instead of 'result' List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com From: Jeff Cody Most QEMU code uses 'ret' for function return values. The VDI driver uses a mix of 'result' and 'ret'. This cleans that up, switching over to the standard 'ret' usage. Reviewed-by: Max Reitz Signed-off-by: Jeff Cody Signed-off-by: Kevin Wolf --- block/vdi.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/block/vdi.c b/block/vdi.c index 070acb6..9d62a3c 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -350,23 +350,23 @@ static int vdi_make_empty(BlockDriverState *bs) static int vdi_probe(const uint8_t *buf, int buf_size, const char *filename) { const VdiHeader *header = (const VdiHeader *)buf; - int result = 0; + int ret = 0; logout("\n"); if (buf_size < sizeof(*header)) { /* Header too small, no VDI. */ } else if (le32_to_cpu(header->signature) == VDI_SIGNATURE) { - result = 100; + ret = 100; } - if (result == 0) { + if (ret == 0) { logout("no vdi image\n"); } else { logout("%s", header->text); } - return result; + return ret; } static int vdi_open(BlockDriverState *bs, QDict *options, int flags, @@ -674,7 +674,7 @@ static int vdi_co_write(BlockDriverState *bs, static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) { - int result = 0; + int ret = 0; uint64_t bytes = 0; uint32_t blocks; size_t block_size = DEFAULT_CLUSTER_SIZE; @@ -704,21 +704,21 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) #endif if (bytes > VDI_DISK_SIZE_MAX) { - result = -ENOTSUP; + ret = -ENOTSUP; error_setg(errp, "Unsupported VDI image size (size is 0x%" PRIx64 ", max supported is 0x%" PRIx64 ")", bytes, VDI_DISK_SIZE_MAX); goto exit; } - result = bdrv_create_file(filename, opts, &local_err); - if (result < 0) { + ret = bdrv_create_file(filename, opts, &local_err); + if (ret < 0) { error_propagate(errp, local_err); goto exit; } - result = bdrv_open(&bs, filename, NULL, NULL, BDRV_O_RDWR | BDRV_O_PROTOCOL, - NULL, &local_err); - if (result < 0) { + ret = bdrv_open(&bs, filename, NULL, NULL, BDRV_O_RDWR | BDRV_O_PROTOCOL, + NULL, &local_err); + if (ret < 0) { error_propagate(errp, local_err); goto exit; } @@ -752,8 +752,8 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) vdi_header_print(&header); #endif vdi_header_to_le(&header); - result = bdrv_pwrite_sync(bs, offset, &header, sizeof(header)); - if (result < 0) { + ret = bdrv_pwrite_sync(bs, offset, &header, sizeof(header)); + if (ret < 0) { error_setg(errp, "Error writing header to %s", filename); goto exit; } @@ -768,8 +768,8 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) bmap[i] = VDI_UNALLOCATED; } } - result = bdrv_pwrite_sync(bs, offset, bmap, bmap_size); - if (result < 0) { + ret = bdrv_pwrite_sync(bs, offset, bmap, bmap_size); + if (ret < 0) { error_setg(errp, "Error writing bmap to %s", filename); goto exit; } @@ -777,8 +777,8 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) } if (image_type == VDI_TYPE_STATIC) { - result = bdrv_truncate(bs, offset + blocks * block_size); - if (result < 0) { + ret = bdrv_truncate(bs, offset + blocks * block_size); + if (ret < 0) { error_setg(errp, "Failed to statically allocate %s", filename); goto exit; } @@ -787,7 +787,7 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp) exit: bdrv_unref(bs); g_free(bmap); - return result; + return ret; } static void vdi_close(BlockDriverState *bs) -- 1.8.3.1