Author: avg
Date: Thu Jun 27 15:51:50 2019
New Revision: 349461
URL: https://svnweb.freebsd.org/changeset/base/349461

Log:
  revert r349460, printf -> KASSERT in bus.h, until I can fix it
  
  I tested only kernel builds naively assuming that sys/bus.h cannot
  affect userland builds.
  
  Pointyhat to: me

Modified:
  head/sys/sys/bus.h

Modified: head/sys/sys/bus.h
==============================================================================
--- head/sys/sys/bus.h  Thu Jun 27 15:46:06 2019        (r349460)
+++ head/sys/sys/bus.h  Thu Jun 27 15:51:50 2019        (r349461)
@@ -35,7 +35,6 @@
 #include <machine/_bus.h>
 #include <sys/_bus_dma.h>
 #include <sys/ioccom.h>
-#include <sys/systm.h>
 
 /**
  * @defgroup NEWBUS newbus - a generic framework for managing devices
@@ -814,9 +813,12 @@ static __inline type varp ## _get_ ## var(device_t dev
        int e;                                                          \
        e = BUS_READ_IVAR(device_get_parent(dev), dev,                  \
            ivarp ## _IVAR_ ## ivar, &v);                               \
-       KASSERT(e == 0, ("%s failed for %s on bus %s, error = %d",      \
-           __func__, device_get_nameunit(dev),                         \
-           device_get_nameunit(device_get_parent(dev)), e));           \
+       if (e != 0) {                                                   \
+               device_printf(dev, "failed to read ivar "               \
+                   __XSTRING(ivarp ## _IVAR_ ## ivar) " on bus %s, "   \
+                   "error = %d\n",                                     \
+                   device_get_nameunit(device_get_parent(dev)), e);    \
+       }                                                               \
        return ((type) v);                                              \
 }                                                                      \
                                                                        \
@@ -826,9 +828,12 @@ static __inline void varp ## _set_ ## var(device_t dev
        int e;                                                          \
        e = BUS_WRITE_IVAR(device_get_parent(dev), dev,                 \
            ivarp ## _IVAR_ ## ivar, v);                                \
-       KASSERT(e == 0, ("%s failed for %s on bus %s, error = %d",      \
-           __func__, device_get_nameunit(dev),                         \
-           device_get_nameunit(device_get_parent(dev)), e));           \
+       if (e != 0) {                                                   \
+               device_printf(dev, "failed to write ivar "              \
+                   __XSTRING(ivarp ## _IVAR_ ## ivar) " on bus %s, "   \
+                   "error = %d\n",                                     \
+                   device_get_nameunit(device_get_parent(dev)), e);    \
+       }                                                               \
 }
 
 /**
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