linux-toradex.git/drivers/mailbox/mailbox-sti.c, branch v4.9.123 Linux kernel for Apalis and Colibri modules mailbox: Fix devm_ioremap_resource error detection code 2016-05-08T17:14:46+00:00 Amitoj Kaur Chawla amitoj1606@gmail.com 2016-05-05T12:20:49+00:00 c430cf376fee0b03d9c9293615f9737649de1b12 devm_ioremap_resource returns an ERR_PTR value, not NULL, on failure. The Coccinelle semantic patch used to make this change is as follows: @@ expression e,e1; statement S; @@ *e = devm_ioremap_resource(...); if (!e1) S Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> 
devm_ioremap_resource returns an ERR_PTR value, not NULL,
on failure.

The Coccinelle semantic patch used to make this change is
as follows:
@@
expression e,e1;
statement S;
@@

*e = devm_ioremap_resource(...);
if (!e1) S

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
mailbox: constify mbox_chan_ops structure 2015-11-30T15:42:05+00:00 Julia Lawall Julia.Lawall@lip6.fr 2015-11-29T12:50:02+00:00 bfbcfa770b1c316396162f9354872dc00cd572fe This mbox_chan_ops structure is never modified, so declare it as const, like all the other mbox_chan_ops structures. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> 
This mbox_chan_ops structure is never modified, so declare it as const,
like all the other mbox_chan_ops structures.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
mailbox: Fix a couple of trivial static checker issues 2015-10-17T05:06:56+00:00 Lee Jones lee.jones@linaro.org 2015-10-16T12:32:47+00:00 6c03663f98b91cdd04fce2c9fb7a2cc5d164eded This patch deals with a few spelling, white space and type warnings reported by Intel's Kbuild Test Robot. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> 
This patch deals with a few spelling, white space and type
warnings reported by Intel's Kbuild Test Robot.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
mailbox: Add support for ST's Mailbox IP 2015-10-17T05:06:56+00:00 Lee Jones lee.jones@linaro.org 2015-10-16T07:21:28+00:00 9ef4546cbd7eed2412ec6f1161c2b92362379150 ST's platforms currently support a maximum of 5 Mailboxes, one for each of the supported co-processors situated on the platform. Each Mailbox is divided up into 4 instances which consist of 32 channels. Messages are passed between the application and co-processors using shared memory areas. It is the Client's responsibility to manage these areas. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> 
ST's platforms currently support a maximum of 5 Mailboxes, one for
each of the supported co-processors situated on the platform.  Each
Mailbox is divided up into 4 instances which consist of 32 channels.
Messages are passed between the application and co-processors using
shared memory areas.  It is the Client's responsibility to manage
these areas.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>