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From: Janosch Frank <frankja@linux.ibm.com>
To: qemu-devel@nongnu.org
Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com,
	david@redhat.com
Subject: [PATCH v2 8/9] pc-bios: s390x: Replace 0x00 with 0x0 or 0
Date: Thu, 14 May 2020 08:37:28 -0400	[thread overview]
Message-ID: <20200514123729.156283-9-frankja@linux.ibm.com> (raw)
In-Reply-To: <20200514123729.156283-1-frankja@linux.ibm.com>

0x00 looks odd, time to replace it with 0 or 0x0 (for pointers).

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 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 */
-- 
2.25.1



  parent reply	other threads:[~2020-05-14 12:45 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 12:37 [PATCH v2 0/9] pc-bios: s390x: Cleanup part 1 Janosch Frank
2020-05-14 12:37 ` [PATCH v2 1/9] pc-bios: s390x: cio.c cleanup and compile fix Janosch Frank
2020-05-18 11:52   ` David Hildenbrand
2020-05-18 12:02     ` Janosch Frank
2020-05-20 19:37   ` Thomas Huth
2020-05-14 12:37 ` [PATCH v2 2/9] pc-bios: s390x: Consolidate timing functions into time.h Janosch Frank
2020-05-18 12:01   ` David Hildenbrand
2020-05-18 12:09     ` Janosch Frank
2020-05-18 12:45       ` David Hildenbrand
2020-05-20 19:53   ` Thomas Huth
2020-05-25 12:20     ` Janosch Frank
2020-05-14 12:37 ` [PATCH v2 3/9] pc-bios: s390x: Get rid of magic offsets into the lowcore Janosch Frank
2020-05-18 12:46   ` David Hildenbrand
2020-05-20 19:57   ` Thomas Huth
2020-05-14 12:37 ` [PATCH v2 4/9] pc-bios: s390x: Rename and use PSW_MASK_ZMODE constant Janosch Frank
2020-05-21  5:44   ` Thomas Huth
2020-05-21  5:47     ` Thomas Huth
2020-05-25 12:03       ` Janosch Frank
2020-05-14 12:37 ` [PATCH v2 5/9] pc-bios: s390x: Use PSW masks where possible Janosch Frank
2020-05-21  5:50   ` Thomas Huth
2020-05-25 12:08     ` Janosch Frank
2020-05-14 12:37 ` [PATCH v2 6/9] pc-bios: s390x: Move panic() into header and add infinite loop Janosch Frank
2020-05-21  5:53   ` Thomas Huth
2020-05-14 12:37 ` [PATCH v2 7/9] pc-bios: s390x: Use ebcdic2ascii table Janosch Frank
2020-05-21  5:56   ` Thomas Huth
2020-05-14 12:37 ` Janosch Frank [this message]
2020-05-18 12:47   ` [PATCH v2 8/9] pc-bios: s390x: Replace 0x00 with 0x0 or 0 David Hildenbrand
2020-05-21  6:01   ` Thomas Huth
2020-05-14 12:37 ` [PATCH v2 9/9] pc-bios: s390x: Make u32 ptr check explicit Janosch Frank
2020-05-21  6:03   ` Thomas Huth
2020-05-14 18:43 ` [PATCH v2 0/9] pc-bios: s390x: Cleanup part 1 no-reply
2020-05-20 11:52 ` Cornelia Huck

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