linux-stable.git/drivers/staging/rtl8192u, branch linux-3.7.y

staging: Fix misspellings of "whether".

2012-09-21T15:56:40+00:00

"Whether" is spelled "wether" in several places. This fixes those that
are in the staging tree.

Signed-off-by: Adam Buchbinder 
Signed-off-by: Greg Kroah-Hartman

drivers/staging/rtl8192u/r8192U_core.c: Remove useless kfree

2012-09-12T16:43:45+00:00

Remove useless kfree() and clean up code related to the removal.

The semantic patch that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// 
@r exists@
position p1,p2;
expression x;
@@

if (x@p1 == NULL) { ... kfree@p2(x); ... return ...; }

@unchanged exists@
position r.p1,r.p2;
expression e <= r.x,x,e1;
iterator I;
statement S;
@@

if (x@p1 == NULL) { ... when != I(x,...) S
                        when != e = e1
                        when != e += e1
                        when != e -= e1
                        when != ++e
                        when != --e
                        when != e++
                        when != e--
                        when != &e
   kfree@p2(x); ... return ...; }

@ok depends on unchanged exists@
position any r.p1;
position r.p2;
expression x;
@@

... when != true x@p1 == NULL
kfree@p2(x);

@depends on !ok && unchanged@
position r.p2;
expression x;
@@

*kfree@p2(x);
// 

Signed-off-by: Peter Senna Tschudin 
Signed-off-by: Greg Kroah-Hartman

Staging: rtl8192u: using random_ether_addr() to generate random MAC

2012-09-04T21:11:29+00:00

Using random_ether_addr() to generate a random Ethernet
address (MAC) that is not multicast and has the local
assigned bit set. Not need to duplicating its implementation.

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun 
Signed-off-by: Greg Kroah-Hartman

staging: rtl8192u: use kzalloc to allocate firmware pointer

2012-09-04T21:09:02+00:00

the firmware pointer is allocated with kmalloc and memset,
instead we can just do a kzalloc which will return a memory that
has been memset.

Signed-off-by: Devendra Naga 
Signed-off-by: Greg Kroah-Hartman

Staging: rtl8192u: use is_zero_ether_addr() instead of memcmp()

2012-09-04T21:09:01+00:00

Using is_zero_ether_addr() instead of directly use
memcmp() to determine if the ethernet address is all
zeros.

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun 
Signed-off-by: Greg Kroah-Hartman

Staging: rtl8192u: use is_broadcast_ether_addr() instead of memcmp()

2012-09-04T21:03:40+00:00

Using is_broadcast_ether_addr() instead of directly use
memcmp() to determine if the ethernet address is broadcast
address.

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun 
Signed-off-by: Greg Kroah-Hartman

staging: rtl8192u: Fix typo in staging/rtl8192u

2012-08-14T02:32:13+00:00

Correct spelling typo in staging/rtl8192u

Signed-off-by: Masanari Iida 
Signed-off-by: Greg Kroah-Hartman

staging: Remove test of is_broadcast with is_multicast

2012-05-09T20:52:23+00:00

A broadcast packet is a multicast packet, no need to test twice.

Reorder one defective test in rtl_core of is_multi_ether_addr
before is_broadcast_ether_addr as the is_multi returns true for
broadcast frames.

Signed-off-by: Joe Perches 
Signed-off-by: Greg Kroah-Hartman

staging: "rtl8192e/r8192u" typo change ContiuneDiffCount.

2012-05-02T04:52:12+00:00

As mentioned by jesper juhl, we should probably change ContiuneDiffCount
to ContinueDiffCount. Below you will find the changes to do so.  I have
compile tested this and everything builds with the changes, as for
testing on the hardware I am unable to do.

Signed-off-by: Justin P. Mattock 
Signed-off-by: Greg Kroah-Hartman

staging:rtl8192u Fix typos and comments

2012-05-02T04:50:58+00:00

Signed-off-by: Justin P. Mattock 
Signed-off-by: Greg Kroah-Hartman