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Bug #10389

cn: NULL pointer errors

Added by Toomas Soome 5 months ago. Updated 5 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Toomas Soome
Category:
driver - device drivers
Start date:
2019-02-11
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:

Description

Build error with NULL pointer:

    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/io/cons.c:43:
    ../../common/io/cons.c: In function 'cn_attach':
    ../../common/sys/null.h:32:14: error: passing argument 6 of 'ddi_create_minor_node' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/io/cons.c:210:21: note: in expansion of macro 'NULL'
          0, DDI_PSEUDO, NULL) == DDI_FAILURE) {
                         ^~~~
    In file included from ../../common/io/cons.c:68:0:
    ../../common/sys/sunddi.h:1564:1: note: expected 'int' but argument is of type 'void *'
     ddi_create_minor_node(dev_info_t *dip, char *name, int spec_type,
     ^~~~~~~~~~~~~~~~~~~~~
    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/io/cons.c:43:
    ../../common/sys/null.h:32:14: error: passing argument 6 of 'ddi_create_minor_node' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/io/cons.c:214:21: note: in expansion of macro 'NULL'
          0, DDI_PSEUDO, NULL) == DDI_FAILURE) {
                         ^~~~
    In file included from ../../common/io/cons.c:68:0:
    ../../common/sys/sunddi.h:1564:1: note: expected 'int' but argument is of type 'void *'
     ddi_create_minor_node(dev_info_t *dip, char *name, int spec_type,
     ^~~~~~~~~~~~~~~~~~~~~
    In file included from ../../common/sys/param.h:48:0,
                     from ../../common/io/cons.c:43:
    ../../common/sys/null.h:32:14: error: passing argument 6 of 'ddi_create_minor_node' makes integer from pointer without a cast [-Werror=int-conversion]
     #define NULL ((void *)0)
                  ^
    ../../common/io/cons.c:219:21: note: in expansion of macro 'NULL'
          0, DDI_PSEUDO, NULL) == DDI_FAILURE) {
                         ^~~~
    In file included from ../../common/io/cons.c:68:0:
    ../../common/sys/sunddi.h:1564:1: note: expected 'int' but argument is of type 'void *'
     ddi_create_minor_node(dev_info_t *dip, char *name, int spec_type,
     ^~~~~~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors

History

#1

Updated by Electric Monk 5 months ago

  • % Done changed from 90 to 100
  • Status changed from In Progress to Closed

git commit a64c6771e32828fb411900a3d0921d4da3c4459c

commit  a64c6771e32828fb411900a3d0921d4da3c4459c
Author: Toomas Soome <tsoome@me.com>
Date:   2019-02-16T08:09:43.000Z

    10389 cn: NULL pointer errors
    Reviewed by: Andy Fiddaman <andy@omniosce.org>
    Reviewed by: Andy Stormont <astormont@racktopsystems.com>
    Reviewed by: Gergő Mihály Doma <domag02@gmail.com>
    Approved by: Robert Mustacchi <rm@joyent.com>

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