Date: Sat, 26 Jul 2014 03:19:13 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r269110 - head/sys/boot/arm/at91/libat91 Message-ID: <201407260319.s6Q3JDgH043366@svn.freebsd.org>
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Author: ian Date: Sat Jul 26 03:19:13 2014 New Revision: 269110 URL: http://svnweb.freebsd.org/changeset/base/269110 Log: Silence a clang warning about a while loop with an empty body. Modified: head/sys/boot/arm/at91/libat91/emac.c Modified: head/sys/boot/arm/at91/libat91/emac.c ============================================================================== --- head/sys/boot/arm/at91/libat91/emac.c Sat Jul 26 02:53:51 2014 (r269109) +++ head/sys/boot/arm/at91/libat91/emac.c Sat Jul 26 03:19:13 2014 (r269110) @@ -96,7 +96,8 @@ GetServerAddress(void) memcpy(p_ARP->target_ip, serverIPAddr, 4); // wait until transmit is available - while (!(*AT91C_EMAC_TSR & AT91C_EMAC_BNQ)) ; + while (!(*AT91C_EMAC_TSR & AT91C_EMAC_BNQ)) + continue; *AT91C_EMAC_TSR |= AT91C_EMAC_COMP; *AT91C_EMAC_TAR = (unsigned)transmitBuffer; @@ -157,7 +158,8 @@ Send_TFTP_Packet(char *tftpData, unsigne udpHdr->udp_cksum = SWAP16(t_checksum); - while (!(*AT91C_EMAC_TSR & AT91C_EMAC_BNQ)) ; + while (!(*AT91C_EMAC_TSR & AT91C_EMAC_BNQ)) + continue; *AT91C_EMAC_TSR |= AT91C_EMAC_COMP; *AT91C_EMAC_TAR = (unsigned)tftpSendPacket;
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