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Thu, 14 May 2020 12:37:39 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4CF39A4065; Thu, 14 May 2020 12:37:39 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AF9A1A4060; Thu, 14 May 2020 12:37:38 +0000 (GMT) Received: from linux01.pok.stglabs.ibm.com (unknown [9.114.17.81]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 14 May 2020 12:37:38 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v2 8/9] pc-bios: s390x: Replace 0x00 with 0x0 or 0 Date: Thu, 14 May 2020 08:37:28 -0400 Message-Id: <20200514123729.156283-9-frankja@linux.ibm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200514123729.156283-1-frankja@linux.ibm.com> References: <20200514123729.156283-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.676 definitions=2020-05-14_02:2020-05-14, 2020-05-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 impostorscore=0 mlxscore=0 phishscore=0 adultscore=0 suspectscore=1 lowpriorityscore=0 spamscore=0 clxscore=1015 cotscore=-2147483648 mlxlogscore=513 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005140112 Received-SPF: pass client-ip=148.163.156.1; envelope-from=frankja@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/14 07:20:14 X-ACL-Warn: Detected OS = Linux 3.x [generic] X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, KHOP_DYNAMIC=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 0x00 looks odd, time to replace it with 0 or 0x0 (for pointers). Signed-off-by: Janosch Frank --- pc-bios/s390-ccw/dasd-ipl.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/pc-bios/s390-ccw/dasd-ipl.c b/pc-bios/s390-ccw/dasd-ipl.c index b932531e6f..764ee89e92 100644 --- a/pc-bios/s390-ccw/dasd-ipl.c +++ b/pc-bios/s390-ccw/dasd-ipl.c @@ -98,18 +98,18 @@ static int run_dynamic_ccw_program(SubChannelId schid, uint16_t cutype, static void make_readipl(void) { - Ccw0 *ccwIplRead = (Ccw0 *)0x00; + Ccw0 *ccwIplRead = (Ccw0 *)0x0; /* Create Read IPL ccw at address 0 */ ccwIplRead->cmd_code = CCW_CMD_READ_IPL; - ccwIplRead->cda = 0x00; /* Read into address 0x00 in main memory */ + ccwIplRead->cda = 0x0; /* Read into address 0x00 in main memory */ ccwIplRead->chain = 0; /* Chain flag */ ccwIplRead->count = 0x18; /* Read 0x18 bytes of data */ } static void run_readipl(SubChannelId schid, uint16_t cutype) { - if (do_cio(schid, cutype, 0x00, CCW_FMT0)) { + if (do_cio(schid, cutype, 0x0, CCW_FMT0)) { panic("dasd-ipl: Failed to run Read IPL channel program\n"); } } @@ -133,10 +133,10 @@ static void check_ipl2(uint32_t ipl2_addr) { Ccw0 *ccw = u32toptr(ipl2_addr); - if (ipl2_addr == 0x00) { + if (ipl2_addr == 0) { panic("IPL2 address invalid. Is this disk really bootable?\n"); } - if (ccw->cmd_code == 0x00) { + if (ccw->cmd_code == 0) { panic("IPL2 ccw data invalid. Is this disk really bootable?\n"); } } @@ -161,7 +161,7 @@ static void ipl1_fixup(void) memcpy(ccwRead, (void *)0x08, 16); /* Disable chaining so we don't TIC to IPL2 channel program */ - ccwRead->chain = 0x00; + ccwRead->chain = 0; ccwSeek->cmd_code = CCW_CMD_DASD_SEEK; ccwSeek->cda = ptr2u32(seekData); @@ -206,7 +206,7 @@ static void run_ipl2(SubChannelId schid, uint16_t cutype, uint32_t addr) */ void dasd_ipl(SubChannelId schid, uint16_t cutype) { - PSWLegacy *pswl = (PSWLegacy *) 0x00; + PSWLegacy *pswl = (PSWLegacy *) 0x0; uint32_t ipl2_addr; /* Construct Read IPL CCW and run it to read IPL1 from boot disk */