diff mbox series

[v5,04/28] hw/block/pflash_cfi02: Fix debug format string

Message ID 20190627202719.17739-5-philmd@redhat.com (mailing list archive)
State New, archived
Headers show
Series block/pflash_cfi02: Implement missing AMD pflash functionality | expand

Commit Message

Philippe Mathieu-Daudé June 27, 2019, 8:26 p.m. UTC
Always compile the debug code to prevent format string to bitrot.
Delete dead code.

Signed-off-by: Stephen Checkoway <stephen.checkoway@oberlin.edu>
Message-Id: <20190426162624.55977-3-stephen.checkoway@oberlin.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Extracted from bigger patch, use PRIx32]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/block/pflash_cfi02.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

Comments

Alistair Francis June 28, 2019, 3:55 p.m. UTC | #1
On Thu, Jun 27, 2019 at 1:36 PM Philippe Mathieu-Daudé
<philmd@redhat.com> wrote:
>
> Always compile the debug code to prevent format string to bitrot.
> Delete dead code.
>
> Signed-off-by: Stephen Checkoway <stephen.checkoway@oberlin.edu>
> Message-Id: <20190426162624.55977-3-stephen.checkoway@oberlin.edu>
> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> [PMD: Extracted from bigger patch, use PRIx32]
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  hw/block/pflash_cfi02.c | 18 ++++++------------
>  1 file changed, 6 insertions(+), 12 deletions(-)
>
> diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
> index 6cdfc85264..43796e551a 100644
> --- a/hw/block/pflash_cfi02.c
> +++ b/hw/block/pflash_cfi02.c
> @@ -47,15 +47,13 @@
>  #include "hw/sysbus.h"
>  #include "trace.h"
>
> -//#define PFLASH_DEBUG
> -#ifdef PFLASH_DEBUG
> +#define PFLASH_DEBUG false
>  #define DPRINTF(fmt, ...)                                  \
>  do {                                                       \
> -    fprintf(stderr, "PFLASH: " fmt , ## __VA_ARGS__);       \
> +    if (PFLASH_DEBUG) {                                    \
> +        fprintf(stderr, "PFLASH: " fmt, ## __VA_ARGS__);   \
> +    }                                                      \
>  } while (0)
> -#else
> -#define DPRINTF(fmt, ...) do { } while (0)
> -#endif
>
>  #define PFLASH_LAZY_ROMD_THRESHOLD 42
>
> @@ -218,14 +216,14 @@ static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset,
>          default:
>              goto flash_read;
>          }
> -        DPRINTF("%s: ID " TARGET_FMT_plx " %x\n", __func__, boff, ret);
> +        DPRINTF("%s: ID " TARGET_FMT_plx " %" PRIx32 "\n", __func__, boff, ret);
>          break;
>      case 0xA0:
>      case 0x10:
>      case 0x30:
>          /* Status register read */
>          ret = pfl->status;
> -        DPRINTF("%s: status %x\n", __func__, ret);
> +        DPRINTF("%s: status %" PRIx32 "\n", __func__, ret);
>          /* Toggle bit 6 */
>          pfl->status ^= 0x40;
>          break;
> @@ -268,10 +266,6 @@ static void pflash_write(PFlashCFI02 *pfl, hwaddr offset,
>      trace_pflash_io_write(offset, width, width << 1, value, pfl->wcycle);
>      cmd = value;
>      if (pfl->cmd != 0xA0 && cmd == 0xF0) {
> -#if 0
> -        DPRINTF("%s: flash reset asked (%02x %02x)\n",
> -                __func__, pfl->cmd, cmd);
> -#endif
>          goto reset_flash;
>      }
>      offset &= pfl->chip_len - 1;
> --
> 2.20.1
>
>
diff mbox series

Patch

diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index 6cdfc85264..43796e551a 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -47,15 +47,13 @@ 
 #include "hw/sysbus.h"
 #include "trace.h"
 
-//#define PFLASH_DEBUG
-#ifdef PFLASH_DEBUG
+#define PFLASH_DEBUG false
 #define DPRINTF(fmt, ...)                                  \
 do {                                                       \
-    fprintf(stderr, "PFLASH: " fmt , ## __VA_ARGS__);       \
+    if (PFLASH_DEBUG) {                                    \
+        fprintf(stderr, "PFLASH: " fmt, ## __VA_ARGS__);   \
+    }                                                      \
 } while (0)
-#else
-#define DPRINTF(fmt, ...) do { } while (0)
-#endif
 
 #define PFLASH_LAZY_ROMD_THRESHOLD 42
 
@@ -218,14 +216,14 @@  static uint32_t pflash_read(PFlashCFI02 *pfl, hwaddr offset,
         default:
             goto flash_read;
         }
-        DPRINTF("%s: ID " TARGET_FMT_plx " %x\n", __func__, boff, ret);
+        DPRINTF("%s: ID " TARGET_FMT_plx " %" PRIx32 "\n", __func__, boff, ret);
         break;
     case 0xA0:
     case 0x10:
     case 0x30:
         /* Status register read */
         ret = pfl->status;
-        DPRINTF("%s: status %x\n", __func__, ret);
+        DPRINTF("%s: status %" PRIx32 "\n", __func__, ret);
         /* Toggle bit 6 */
         pfl->status ^= 0x40;
         break;
@@ -268,10 +266,6 @@  static void pflash_write(PFlashCFI02 *pfl, hwaddr offset,
     trace_pflash_io_write(offset, width, width << 1, value, pfl->wcycle);
     cmd = value;
     if (pfl->cmd != 0xA0 && cmd == 0xF0) {
-#if 0
-        DPRINTF("%s: flash reset asked (%02x %02x)\n",
-                __func__, pfl->cmd, cmd);
-#endif
         goto reset_flash;
     }
     offset &= pfl->chip_len - 1;