Changeset 46577995 in mainline for uspace/drv/fb/amdm37x_dispc/main.c

Timestamp:

2018-01-04T20:50:52Z (8 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Children:

e211ea04

Parents:

facacc71

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)

Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:

• uspace/drv/fb/amdm37x_dispc/main.c (modified) (2 diffs)

uspace/drv/fb/amdm37x_dispc/main.c

@@ -54 +54 @@
 }
 
-static int amdm37x_dispc_dev_add(ddf_dev_t *dev)
+static errno_t amdm37x_dispc_dev_add(ddf_dev_t *dev)
 {
         assert(dev);
@@ -84 +84 @@
         }
 
-        int ret = amdm37x_dispc_init(dispc, vis);
+        errno_t ret = amdm37x_dispc_init(dispc, vis);
         if (ret != EOK) {
                 ddf_log_error("Failed to init dispc: %s\n", str_error(ret));