lkml.org 
[lkml]   [2020]   [Sep]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subjectlinux-next: build warning after merge of the pm tree
Hi all,

After merging the pm tree, today's linux-next build (i386 defconfig)
produced this warning:

In file included from include/acpi/acpi.h:24,
from drivers/acpi/acpica/hwgpe.c:10:
drivers/acpi/acpica/hwgpe.c: In function 'acpi_hw_gpe_read':
include/acpi/actypes.h:501:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
| ^
drivers/acpi/acpica/acmacros.h:18:41: note: in expansion of macro 'ACPI_CAST_PTR'
18 | #define ACPI_CAST8(ptr) ACPI_CAST_PTR (u8, (ptr))
| ^~~~~~~~~~~~~
drivers/acpi/acpica/acmacros.h:22:43: note: in expansion of macro 'ACPI_CAST8'
22 | #define ACPI_GET8(ptr) (*ACPI_CAST8 (ptr))
| ^~~~~~~~~~
drivers/acpi/acpica/hwgpe.c:50:17: note: in expansion of macro 'ACPI_GET8'
50 | *value = (u64)ACPI_GET8(reg->address);
| ^~~~~~~~~
drivers/acpi/acpica/hwgpe.c: In function 'acpi_hw_gpe_write':
include/acpi/actypes.h:501:48: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
501 | #define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
| ^
drivers/acpi/acpica/acmacros.h:18:41: note: in expansion of macro 'ACPI_CAST_PTR'
18 | #define ACPI_CAST8(ptr) ACPI_CAST_PTR (u8, (ptr))
| ^~~~~~~~~~~~~
drivers/acpi/acpica/acmacros.h:26:43: note: in expansion of macro 'ACPI_CAST8'
26 | #define ACPI_SET8(ptr, val) (*ACPI_CAST8 (ptr) = (u8) (val))
| ^~~~~~~~~~
drivers/acpi/acpica/hwgpe.c:85:3: note: in expansion of macro 'ACPI_SET8'
85 | ACPI_SET8(reg->address, value);
| ^~~~~~~~~

Introduced by commit

7a8379eb41a4 ("ACPICA: Add support for using logical addresses of GPE blocks")

--
Cheers,
Stephen Rothwell
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2020-09-22 10:11    [W:0.043 / U:40.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site