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greybus: tracing: fix "make check" warnings 

Some of the trace buffer fields were defined as Booleans.  This
leads to two problems reported by "make check":
    - the __field() macro (or some descendent macro) performs
      a sizeof(bool) operation, which results in a warning
    - The TP_printk() macro, which specifies a printf() style
      format string, produces a warning when one attempts to
      format a Boolean as an integer.
Fix both problems implicitly converting Boolean values from the data
structures into integers in the trace buffer.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Alex Elder 2016-06-03 15:55:29 -05:00 committed by Greg Kroah-Hartman
parent 17ca677018
commit e5f23c4584
1 changed files with 7 additions and 7 deletions
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14
drivers/staging/greybus/greybus_trace.h
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@ -171,7 +171,7 @@ DECLARE_EVENT_CLASS(gb_module,
__field(int, hd_bus_id)
__field(u8, module_id)
__field(u8, num_interfaces)
__field(bool, disconnected)
__field(int, disconnected) /* bool */
),
TP_fast_assign(
@ -180,7 +180,7 @@ DECLARE_EVENT_CLASS(gb_module,
__entry->disconnected = module->disconnected;
),
TP_printk("greybus: hd_bus_id=%d module_id=%hhu disconnected=%u",
TP_printk("greybus: hd_bus_id=%d module_id=%hhu disconnected=%d",
__entry->hd_bus_id, __entry->module_id, __entry->disconnected)
);
@ -224,10 +224,10 @@ DECLARE_EVENT_CLASS(gb_interface,
__field(u8, id) /* Interface id */
__field(u8, module_id)
__field(u8, device_id)
__field(bool, disconnected)
__field(bool, ejected)
__field(bool, active)
__field(bool, enabled)
__field(int, disconnected) /* bool */
__field(int, ejected) /* bool */
__field(int, active) /* bool */
__field(int, enabled) /* bool */
),
TP_fast_assign(
@ -240,7 +240,7 @@ DECLARE_EVENT_CLASS(gb_interface,
__entry->enabled = intf->enabled;
),
TP_printk("greybus: intf_id=%hhu device_id=%hhu module_id=%hhu D=%u J=%u A=%u E=%u",
TP_printk("greybus: intf_id=%hhu device_id=%hhu module_id=%hhu D=%d J=%d A=%d E=%d",
__entry->id, __entry->device_id, __entry->module_id,
__entry->disconnected, __entry->ejected, __entry->active,
__entry->enabled)