From: Peter Chen <peter.chen@kernel.org>
To: linux-usb@vger.kernel.org
Cc: linux-imx@nxp.com, jun.li@nxp.com, Peter Chen <peter.chen@nxp.com>
Subject: [PATCH 1/1] usb: chipidea: trace: fix the endian issue
Date: Fri, 13 Nov 2020 15:47:42 +0800 [thread overview]
Message-ID: <20201113074742.22927-1-peter.chen@kernel.org> (raw)
From: Peter Chen <peter.chen@nxp.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/usb/chipidea/trace.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, drivers/usb/chipidea/trace.h):
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next @@ got restricted __le32 [usertype] next @@
>> drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] token @@ got restricted __le32 [usertype] token @@
>> drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] token
>> drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] token
drivers/usb/chipidea/trace.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, drivers/usb/chipidea/trace.h):
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next @@ got restricted __le32 [usertype] next @@
>> drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] token @@ got restricted __le32 [usertype] token @@
>> drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] token
>> drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] token
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
drivers/usb/chipidea/trace.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/chipidea/trace.h b/drivers/usb/chipidea/trace.h
index 44ffb2bb625e..1601fd86c4c1 100644
--- a/drivers/usb/chipidea/trace.h
+++ b/drivers/usb/chipidea/trace.h
@@ -56,8 +56,8 @@ DECLARE_EVENT_CLASS(ci_log_trb,
__entry->td = td;
__entry->dma = td->dma;
__entry->td_remaining_size = td->td_remaining_size;
- __entry->next = td->ptr->next;
- __entry->token = td->ptr->token;
+ __entry->next = le32_to_cpu(td->ptr->next);
+ __entry->token = le32_to_cpu(td->ptr->token);
__entry->type = usb_endpoint_type(hwep->ep.desc);
),
TP_printk("%s: req: %p, td: %p, td_dma_address: %pad, remaining_size: %d, "
--
2.17.1
reply other threads:[~2020-11-13 7:47 UTC|newest]
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