From patchwork Sat Jun 29 13:16:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Axel Lin X-Patchwork-Id: 255733 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 262F12C0087 for ; Sat, 29 Jun 2013 23:18:04 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 36E654A025; Sat, 29 Jun 2013 15:17:55 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id V2th9kgczoQF; Sat, 29 Jun 2013 15:17:55 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5A12D4A01C; Sat, 29 Jun 2013 15:17:43 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 429E74A01C for ; Sat, 29 Jun 2013 15:17:29 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IdBVhp7s074S for ; Sat, 29 Jun 2013 15:17:07 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-pb0-f53.google.com (mail-pb0-f53.google.com [209.85.160.53]) by theia.denx.de (Postfix) with ESMTPS id 615E24A01B for ; Sat, 29 Jun 2013 15:16:55 +0200 (CEST) Received: by mail-pb0-f53.google.com with SMTP id xb12so3205033pbc.40 for ; Sat, 29 Jun 2013 06:16:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:subject:from:to:cc:date:content-type:x-mailer :mime-version:content-transfer-encoding:x-gm-message-state; bh=Fk6TmNPcdQpvbkCgU9ZC3Qy7+QnIg+2FhEquE90oyxQ=; b=DjYgNaUfVLGNbUs5vPGlbhavHZOwRERzKS6t5vVS3ONHmzz/CF9YyPNvqSAimdXs3u ADc0rUPPJ17bo071VA8IunI+dMnUDy5F/+meObjH6Nslmw2sz7w0Acg0DrgZCL1n9xDe pXH9F9+sj4O8nbiNN77rkdx0hmmTI7Y0g9n3IrRyWC0DaVbSw14rD3eTPmv1jYR3Ckhn 51R8GoVsv++gLcE1HUWSav6Dy6o434A5Tq54yfPRIWabBlijnuWKZ3q3ulUaZw20HaqV HmwTeuiywpIkyXv3BzT4NdOchaXf7yqgn9n3YRaWrhK5cK0qsrsuGSfwIG9ciXl1i0kC l76g== X-Received: by 10.68.219.42 with SMTP id pl10mr15850836pbc.24.1372511806785; Sat, 29 Jun 2013 06:16:46 -0700 (PDT) Received: from [192.168.0.100] (111-255-127-88.dynamic.hinet.net. [111.255.127.88]) by mx.google.com with ESMTPSA id ie3sm12903731pbc.13.2013.06.29.06.16.42 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 29 Jun 2013 06:16:45 -0700 (PDT) Message-ID: <1372511799.4542.2.camel@phoenix> From: Axel Lin To: Joe Hershberger Date: Sat, 29 Jun 2013 21:16:39 +0800 X-Mailer: Evolution 3.6.4-0ubuntu1 Mime-Version: 1.0 X-Gm-Message-State: ALoCoQkYHqhk69BGkUmstmQR4gWLMEu4PZ8kpwZREFwY0wvs4be2IwqZpe4FKMM8rvqr2m/Wcd5o Cc: Marek Vasut , Ben Warren , u-boot@lists.denx.de, York Sun , TsiChungLiew Subject: [U-Boot] [PATCH] net: Use ARRAY_SIZE at appropriate places X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Use ARRAY_SIZE instead of having similar implementation in each drivers. Signed-off-by: Axel Lin Cc: Albert Aribaud Cc: Ben Warren Cc: Jean-Christophe PLAGNIOL-VILLARD Cc: Joe Hershberger Cc: Marek Vasut Cc: Mike Frysinger Cc: Nobuhiro Iwamatsu Cc: TsiChungLiew Cc: Wolfgang Denk Cc: York Sun --- Hi, tools/checkpatch.pl shows total: 2 errors, 12 warnings, 0 checks, 89 lines checked The errors are: ERROR: code indent should use tabs where possible The warnings are something like below: WARNING: line over 80 characters WARNING: please, no spaces at the start of a line WARNING: Avoid CamelCase: I don't fixup the checkpatch.pl issues because I feel having the patch as is seems cleaner. Regards, Axel drivers/net/ax88180.c | 2 +- drivers/net/fsl_mcdmafec.c | 2 +- drivers/net/lan91c96.c | 2 +- drivers/net/mcffec.c | 2 +- drivers/net/mcfmii.c | 2 +- drivers/net/ne2000.c | 2 +- drivers/net/npe/IxEthDBFeatures.c | 4 ++-- drivers/net/npe/IxOsalIoMem.c | 3 +-- drivers/net/npe/include/IxEthDBPortDefs.h | 2 +- drivers/net/npe/include/IxOsalTypes.h | 2 +- 10 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/net/ax88180.c b/drivers/net/ax88180.c index f501768..7f0cfe5 100644 --- a/drivers/net/ax88180.c +++ b/drivers/net/ax88180.c @@ -157,7 +157,7 @@ static void ax88180_mac_reset (struct eth_device *dev) OUTW (dev, MISC_RESET_MAC, MISC); tmpval = INW (dev, MISC); - for (i = 0; i < (sizeof (program_seq) / sizeof (program_seq[0])); i++) + for (i = 0; i < ARRAY_SIZE(program_seq); i++) OUTW (dev, program_seq[i].value, program_seq[i].offset); } diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c index 63842cd..0e18764 100644 --- a/drivers/net/fsl_mcdmafec.c +++ b/drivers/net/fsl_mcdmafec.c @@ -520,7 +520,7 @@ int mcdmafec_initialize(bd_t * bis) u32 tmp = CONFIG_SYS_INTSRAM + 0x2000; #endif - for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) { + for (i = 0; i < ARRAY_SIZE(fec_info); i++) { dev = (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE, diff --git a/drivers/net/lan91c96.c b/drivers/net/lan91c96.c index 11d350e..47c15c4 100644 --- a/drivers/net/lan91c96.c +++ b/drivers/net/lan91c96.c @@ -779,7 +779,7 @@ static int lan91c96_detect_chip(struct eth_device *dev) SMC_SELECT_BANK(dev, 3); chip_id = (SMC_inw(dev, 0xA) & LAN91C96_REV_CHIPID) >> 4; SMC_SELECT_BANK(dev, 0); - for (r = 0; r < sizeof(supported_chips) / sizeof(struct id_type); r++) + for (r = 0; r < ARRAY_SIZE(supported_chips); r++) if (chip_id == supported_chips[r].id) return r; return 0; diff --git a/drivers/net/mcffec.c b/drivers/net/mcffec.c index ed7459c..7ae6320 100644 --- a/drivers/net/mcffec.c +++ b/drivers/net/mcffec.c @@ -559,7 +559,7 @@ int mcffec_initialize(bd_t * bis) u32 tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000; #endif - for (i = 0; i < sizeof(fec_info) / sizeof(fec_info[0]); i++) { + for (i = 0; i < ARRAY_SIZE(fec_info); i++) { dev = (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE, diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c index 5e64dbd..63bc8f8 100644 --- a/drivers/net/mcfmii.c +++ b/drivers/net/mcfmii.c @@ -186,7 +186,7 @@ int mii_discover_phy(struct eth_device *dev) printf("PHY @ 0x%x pass %d\n", phyno, pass); #endif - for (i = 0; (i < (sizeof(phyinfo) / sizeof(phy_info_t))) + for (i = 0; (i < ARRAY_SIZE(phyinfo)) && (phyinfo[i].phyid != 0); i++) { if (phyinfo[i].phyid == phytype) { #ifdef ET_DEBUG diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c index 3939158..e6cd3e9 100644 --- a/drivers/net/ne2000.c +++ b/drivers/net/ne2000.c @@ -228,7 +228,7 @@ int get_prom(u8* mac_addr, u8* base_addr) mdelay (10); - for (i = 0; i < sizeof (program_seq) / sizeof (program_seq[0]); i++) + for (i = 0; i < ARRAY_SIZE(program_seq); i++) n2k_outb (program_seq[i].value, program_seq[i].offset); PRINTK ("PROM:"); diff --git a/drivers/net/npe/IxEthDBFeatures.c b/drivers/net/npe/IxEthDBFeatures.c index c5b680a..ecabec5 100644 --- a/drivers/net/npe/IxEthDBFeatures.c +++ b/drivers/net/npe/IxEthDBFeatures.c @@ -144,7 +144,7 @@ void ixEthDBFeatureCapabilityScan(void) /* find the traffic class definition index compatible with the current NPE A functionality ID */ for (trafficClassDefinitionIndex = 0 ; - trafficClassDefinitionIndex < sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0]); + trafficClassDefinitionIndex < ARRAY_SIZE(ixEthDBTrafficClassDefinitions); trafficClassDefinitionIndex++) { if (ixEthDBTrafficClassDefinitions[trafficClassDefinitionIndex][IX_ETH_DB_NPE_A_FUNCTIONALITY_ID_INDEX] == npeAImageId.functionalityId) @@ -155,7 +155,7 @@ void ixEthDBFeatureCapabilityScan(void) } /* select the default case if we went over the array boundary */ - if (trafficClassDefinitionIndex == sizeof (ixEthDBTrafficClassDefinitions) / sizeof (ixEthDBTrafficClassDefinitions[0])) + if (trafficClassDefinitionIndex == ARRAY_SIZE(ixEthDBTrafficClassDefinitions)) { trafficClassDefinitionIndex = 0; /* the first record is the default case */ } diff --git a/drivers/net/npe/IxOsalIoMem.c b/drivers/net/npe/IxOsalIoMem.c index 34df92b..087fdf3 100644 --- a/drivers/net/npe/IxOsalIoMem.c +++ b/drivers/net/npe/IxOsalIoMem.c @@ -66,8 +66,7 @@ ixOsalMemMapFind (UINT32 requestedAddress, { UINT32 mapIndex; - UINT32 numMapElements = - sizeof (ixOsalGlobalMemoryMap) / sizeof (IxOsalMemoryMap); + UINT32 numMapElements = ARRAY_SIZE(ixOsalGlobalMemoryMap); for (mapIndex = 0; mapIndex < numMapElements; mapIndex++) { diff --git a/drivers/net/npe/include/IxEthDBPortDefs.h b/drivers/net/npe/include/IxEthDBPortDefs.h index c3acbdd..eac48cb 100644 --- a/drivers/net/npe/include/IxEthDBPortDefs.h +++ b/drivers/net/npe/include/IxEthDBPortDefs.h @@ -106,7 +106,7 @@ static const IxEthDBPortDefinition ixEthDBPortDefinitions[] = * @def IX_ETH_DB_NUMBER_OF_PORTS * @brief number of supported ports */ -#define IX_ETH_DB_NUMBER_OF_PORTS (sizeof (ixEthDBPortDefinitions) / sizeof (ixEthDBPortDefinitions[0])) +#define IX_ETH_DB_NUMBER_OF_PORTS ARRAY_SIZE(ixEthDBPortDefinitions) /** * @def IX_ETH_DB_UNKNOWN_PORT diff --git a/drivers/net/npe/include/IxOsalTypes.h b/drivers/net/npe/include/IxOsalTypes.h index 06e71de..615c655 100644 --- a/drivers/net/npe/include/IxOsalTypes.h +++ b/drivers/net/npe/include/IxOsalTypes.h @@ -93,7 +93,7 @@ typedef volatile INT32 VINT32; #ifndef NUMELEMS -#define NUMELEMS(x) (sizeof(x) / sizeof((x)[0])) +#define NUMELEMS(x) ARRAY_SIZE(x) #endif