hw/misc/imx: Replace sprintf() by snprintf()

sprintf() is deprecated on Darwin since macOS 13.0 / XCode 14.1,
resulting in painful developer experience. Use snprintf() instead.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20240411104340.6617-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

hw/misc/imx25_ccm.c

@@ -91,7 +91,7 @@ static const char *imx25_ccm_reg_name(uint32_t reg)
     case IMX25_CCM_LPIMR1_REG:
         return "lpimr1";
     default:
-        sprintf(unknown, "[%u ?]", reg);
+        snprintf(unknown, sizeof(unknown), "[%u ?]", reg);
         return unknown;
     }
 }

hw/misc/imx31_ccm.c

@@ -89,7 +89,7 @@ static const char *imx31_ccm_reg_name(uint32_t reg)
     case IMX31_CCM_PDR2_REG:
         return "PDR2";
     default:
-        sprintf(unknown, "[%u ?]", reg);
+        snprintf(unknown, sizeof(unknown), "[%u ?]", reg);
         return unknown;
     }
 }

hw/misc/imx6_ccm.c

@@ -85,7 +85,7 @@ static const char *imx6_ccm_reg_name(uint32_t reg)
     case CCM_CMEOR:
         return "CMEOR";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }
@@ -224,7 +224,7 @@ static const char *imx6_analog_reg_name(uint32_t reg)
     case USB_ANALOG_DIGPROG:
         return "USB_ANALOG_DIGPROG";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }

hw/misc/imx6_src.c

@@ -68,7 +68,7 @@ static const char *imx6_src_reg_name(uint32_t reg)
     case SRC_GPR10:
         return "SRC_GPR10";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }

hw/misc/imx6ul_ccm.c

@@ -143,7 +143,7 @@ static const char *imx6ul_ccm_reg_name(uint32_t reg)
     case CCM_CMEOR:
         return "CMEOR";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }
@@ -274,7 +274,7 @@ static const char *imx6ul_analog_reg_name(uint32_t reg)
     case USB_ANALOG_DIGPROG:
         return "USB_ANALOG_DIGPROG";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }

hw/misc/imx7_src.c

@@ -75,7 +75,7 @@ static const char *imx7_src_reg_name(uint32_t reg)
     case SRC_GPR10:
         return "SRC_GPR10";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }

hw/net/imx_fec.c

@@ -41,7 +41,7 @@
 static const char *imx_default_reg_name(IMXFECState *s, uint32_t index)
 {
     static char tmp[20];
-    sprintf(tmp, "index %d", index);
+    snprintf(tmp, sizeof(tmp), "index %d", index);
     return tmp;
 }
 

hw/ssi/imx_spi.c

@@ -53,7 +53,7 @@ static const char *imx_spi_reg_name(uint32_t reg)
     case ECSPI_MSGDATA:
         return  "ECSPI_MSGDATA";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }