From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:24263 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751465Ab1CKUNl (ORCPT ); Fri, 11 Mar 2011 15:13:41 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p2BKDfwX030563 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 11 Mar 2011 15:13:41 -0500 Received: from pedra (vpn-228-17.phx2.redhat.com [10.3.228.17]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p2BKCclm009816 for ; Fri, 11 Mar 2011 15:13:40 -0500 Date: Fri, 11 Mar 2011 17:08:28 -0300 From: Mauro Carvalho Chehab Cc: Linux Media Mailing List Subject: [PATCH 2/2] [media] cpia2: Fix some gcc 4.6 warnings when debug is disabled Message-ID: <20110311170828.1563022e@pedra> In-Reply-To: <07bc26366f39bab1838da48068df633d6a714f4b.1299874085.git.mchehab@redhat.com> References: <07bc26366f39bab1838da48068df633d6a714f4b.1299874085.git.mchehab@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit To: unlisted-recipients:; (no To-header on input)@casper.infradead.org List-ID: Sender: cpia2_core.c:529:14: warning: variable 'dir' set but not used [-Wunused-but-set-variable] cpia2_core.c:526:5: warning: variable 'block_index' set but not used [-Wunused-but-set-variable] Signed-off-by: Mauro Carvalho Chehab diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/video/cpia2/cpia2_core.c index aaffca8..ee91e29 100644 --- a/drivers/media/video/cpia2/cpia2_core.c +++ b/drivers/media/video/cpia2/cpia2_core.c @@ -519,22 +519,16 @@ int cpia2_do_command(struct camera_data *cam, * cpia2_send_command * *****************************************************************************/ + +#define DIR(cmd) ((cmd->direction == TRANSFER_WRITE) ? "Write" : "Read") +#define BINDEX(cmd) (cmd->req_mode & 0x03) + int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd) { u8 count; u8 start; - u8 block_index; u8 *buffer; int retval; - const char* dir; - - if (cmd->direction == TRANSFER_WRITE) { - dir = "Write"; - } else { - dir = "Read"; - } - - block_index = cmd->req_mode & 0x03; switch (cmd->req_mode & 0x0c) { case CAMERAACCESS_TYPE_RANDOM: @@ -542,32 +536,32 @@ int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd) start = 0; buffer = (u8 *) & cmd->buffer; if (debugs_on & DEBUG_REG) - DBG("%s Random: Register block %s\n", dir, - block_name[block_index]); + DBG("%s Random: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); break; case CAMERAACCESS_TYPE_BLOCK: count = cmd->reg_count; start = cmd->start; buffer = cmd->buffer.block_data; if (debugs_on & DEBUG_REG) - DBG("%s Block: Register block %s\n", dir, - block_name[block_index]); + DBG("%s Block: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); break; case CAMERAACCESS_TYPE_MASK: count = cmd->reg_count * sizeof(struct cpia2_reg_mask); start = 0; buffer = (u8 *) & cmd->buffer; if (debugs_on & DEBUG_REG) - DBG("%s Mask: Register block %s\n", dir, - block_name[block_index]); + DBG("%s Mask: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); break; case CAMERAACCESS_TYPE_REPEAT: /* For patch blocks only */ count = cmd->reg_count; start = cmd->start; buffer = cmd->buffer.block_data; if (debugs_on & DEBUG_REG) - DBG("%s Repeat: Register block %s\n", dir, - block_name[block_index]); + DBG("%s Repeat: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); break; default: LOG("%s: invalid request mode\n",__func__); @@ -584,10 +578,10 @@ int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd) for (i = 0; i < cmd->reg_count; i++) { if((cmd->req_mode & 0x0c) == CAMERAACCESS_TYPE_BLOCK) KINFO("%s Block: [0x%02X] = 0x%02X\n", - dir, start + i, buffer[i]); + DIR(cmd), start + i, buffer[i]); if((cmd->req_mode & 0x0c) == CAMERAACCESS_TYPE_RANDOM) KINFO("%s Random: [0x%02X] = 0x%02X\n", - dir, cmd->buffer.registers[i].index, + DIR(cmd), cmd->buffer.registers[i].index, cmd->buffer.registers[i].value); } } -- 1.7.1