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rt-thread
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25bcd72e
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体验新版 GitCode,发现更多精彩内容 >>
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25bcd72e
编写于
2月 05, 2021
作者:
B
Bernard Xiong
提交者:
GitHub
2月 05, 2021
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差异文件
Merge pull request #4308 from whj4674672/sdio
[sdio] free memory and enhance performance
上级
d514fea5
f62d8938
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
20 addition
and
16 deletion
+20
-16
components/drivers/sdio/sdio.c
components/drivers/sdio/sdio.c
+20
-16
未找到文件。
components/drivers/sdio/sdio.c
浏览文件 @
25bcd72e
...
...
@@ -250,7 +250,10 @@ rt_int32_t sdio_io_rw_extended_block(struct rt_sdio_function *func,
rt_int32_t
ret
;
rt_uint32_t
left_size
;
rt_uint32_t
max_blks
,
blks
;
RT_ASSERT
(
func
!=
RT_NULL
);
RT_ASSERT
(
func
->
card
!=
RT_NULL
);
left_size
=
len
;
/* Do the bulk of the transfer using block mode (if supported). */
...
...
@@ -575,22 +578,26 @@ static rt_int32_t sdio_read_cis(struct rt_sdio_function *func)
if
(
tpl_link
<
4
)
{
LOG_D
(
"bad CISTPL_MANFID length"
);
break
;
}
if
(
func
->
num
!=
0
)
{
func
->
manufacturer
=
curr
->
data
[
0
];
func
->
manufacturer
|=
curr
->
data
[
1
]
<<
8
;
func
->
product
=
curr
->
data
[
2
];
func
->
product
|=
curr
->
data
[
3
]
<<
8
;
}
else
{
card
->
cis
.
manufacturer
=
curr
->
data
[
0
];
card
->
cis
.
manufacturer
|=
curr
->
data
[
1
]
<<
8
;
card
->
cis
.
product
=
curr
->
data
[
2
];
card
->
cis
.
product
|=
curr
->
data
[
3
]
<<
8
;
if
(
func
->
num
!=
0
)
{
func
->
manufacturer
=
curr
->
data
[
0
];
func
->
manufacturer
|=
curr
->
data
[
1
]
<<
8
;
func
->
product
=
curr
->
data
[
2
];
func
->
product
|=
curr
->
data
[
3
]
<<
8
;
}
else
{
card
->
cis
.
manufacturer
=
curr
->
data
[
0
];
card
->
cis
.
manufacturer
|=
curr
->
data
[
1
]
<<
8
;
card
->
cis
.
product
=
curr
->
data
[
2
];
card
->
cis
.
product
|=
curr
->
data
[
3
]
<<
8
;
}
}
rt_free
(
curr
);
break
;
case
CISTPL_FUNCE
:
if
(
func
->
num
!=
0
)
...
...
@@ -930,9 +937,6 @@ err3:
sdio_free_cis
(
host
->
card
->
sdio_function
[
i
]);
rt_free
(
host
->
card
->
sdio_function
[
i
]);
host
->
card
->
sdio_function
[
i
]
=
RT_NULL
;
rt_free
(
host
->
card
);
host
->
card
=
RT_NULL
;
break
;
}
}
}
...
...
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