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Message-ID: <202503221402.gmXKIBsx-lkp@intel.com>
Date: Sat, 22 Mar 2025 14:59:48 +0800
From: kernel test robot <lkp@...el.com>
To: nancyenos <nicymimz@...il.com>,
"outreachy @ lists . linux . dev Greg Kroah-Hartman" <gregkh@...uxfoundation.org>,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, nancyenos <nicymimz@...il.com>
Subject: Re: [PATCH] staging: octeon: Fix unused macro Argument 'x'
Hi nancyenos,
kernel test robot noticed the following build errors:
[auto build test ERROR on staging/staging-testing]
url: https://github.com/intel-lab-lkp/linux/commits/nancyenos/staging-octeon-Fix-unused-macro-Argument-x/20250322-084136
base: staging/staging-testing
patch link: https://lore.kernel.org/r/20250322003218.14134-1-nicymimz%40gmail.com
patch subject: [PATCH] staging: octeon: Fix unused macro Argument 'x'
config: arc-randconfig-001-20250322 (https://download.01.org/0day-ci/archive/20250322/202503221402.gmXKIBsx-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 10.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250322/202503221402.gmXKIBsx-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503221402.gmXKIBsx-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from drivers/staging/octeon/octeon-ethernet.h:41,
from drivers/staging/octeon/ethernet-rx.c:26:
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_check_rcv_error':
>> drivers/staging/octeon/ethernet-rx.c:67:25: error: 'OCTEON_FEATURE_PKND' undeclared (first use in this function)
67 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:12:39: note: in definition of macro 'octeon_has_feature'
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:67:25: note: each undeclared identifier is reported only once for each function it appears in
67 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:12:39: note: in definition of macro 'octeon_has_feature'
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
>> drivers/staging/octeon/octeon-stubs.h:12:41: warning: left-hand operand of comma expression has no effect [-Wunused-value]
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:67:6: note: in expansion of macro 'octeon_has_feature'
67 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_poll':
>> drivers/staging/octeon/ethernet-rx.c:201:22: error: 'OCTEON_CN68XX' undeclared (first use in this function)
201 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:201:6: note: in expansion of macro 'OCTEON_IS_MODEL'
201 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:233:8: note: in expansion of macro 'OCTEON_IS_MODEL'
233 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-rx.c:267:26: error: 'OCTEON_FEATURE_PKND' undeclared (first use in this function)
267 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:12:39: note: in definition of macro 'octeon_has_feature'
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
>> drivers/staging/octeon/octeon-stubs.h:12:41: warning: left-hand operand of comma expression has no effect [-Wunused-value]
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:267:7: note: in expansion of macro 'octeon_has_feature'
267 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:389:6: note: in expansion of macro 'OCTEON_IS_MODEL'
389 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_rx_initialize':
drivers/staging/octeon/ethernet-rx.c:489:23: error: 'OCTEON_CN68XX' undeclared (first use in this function)
489 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:489:7: note: in expansion of macro 'OCTEON_IS_MODEL'
489 | if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_rx_shutdown':
drivers/staging/octeon/ethernet-rx.c:532:23: error: 'OCTEON_CN68XX' undeclared (first use in this function)
532 | if (OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-rx.c:532:7: note: in expansion of macro 'OCTEON_IS_MODEL'
532 | if (OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~~~
--
In file included from drivers/staging/octeon/octeon-ethernet.h:41,
from drivers/staging/octeon/ethernet-tx.c:25:
drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_xmit':
>> drivers/staging/octeon/ethernet-tx.c:227:41: error: 'OCTEON_CN3XXX' undeclared (first use in this function)
227 | if ((skb->len < 64) && OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-tx.c:227:41: note: each undeclared identifier is reported only once for each function it appears in
227 | if ((skb->len < 64) && OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-tx.c:227:25: note: in expansion of macro 'OCTEON_IS_MODEL'
227 | if ((skb->len < 64) && OCTEON_IS_MODEL(OCTEON_CN3XXX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_xmit_pow':
>> drivers/staging/octeon/ethernet-tx.c:558:23: error: 'OCTEON_CN68XX' undeclared (first use in this function)
558 | if (!OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet-tx.c:558:7: note: in expansion of macro 'OCTEON_IS_MODEL'
558 | if (!OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~~~
--
In file included from drivers/staging/octeon/octeon-ethernet.h:41,
from drivers/staging/octeon/ethernet.c:23:
drivers/staging/octeon/ethernet.c: In function 'cvm_oct_common_change_mtu':
>> drivers/staging/octeon/ethernet.c:258:23: error: 'OCTEON_CN3XXX' undeclared (first use in this function)
258 | if (OCTEON_IS_MODEL(OCTEON_CN3XXX) ||
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet.c:258:23: note: each undeclared identifier is reported only once for each function it appears in
258 | if (OCTEON_IS_MODEL(OCTEON_CN3XXX) ||
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet.c:258:7: note: in expansion of macro 'OCTEON_IS_MODEL'
258 | if (OCTEON_IS_MODEL(OCTEON_CN3XXX) ||
| ^~~~~~~~~~~~~~~
>> drivers/staging/octeon/ethernet.c:259:23: error: 'OCTEON_CN58XX' undeclared (first use in this function)
259 | OCTEON_IS_MODEL(OCTEON_CN58XX)) {
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet.c:259:7: note: in expansion of macro 'OCTEON_IS_MODEL'
259 | OCTEON_IS_MODEL(OCTEON_CN58XX)) {
| ^~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet.c: In function 'cvm_oct_common_open':
>> drivers/staging/octeon/ethernet.c:469:25: error: 'OCTEON_FEATURE_PKND' undeclared (first use in this function)
469 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:12:39: note: in definition of macro 'octeon_has_feature'
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
>> drivers/staging/octeon/octeon-stubs.h:12:41: warning: left-hand operand of comma expression has no effect [-Wunused-value]
12 | #define octeon_has_feature(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet.c:469:6: note: in expansion of macro 'octeon_has_feature'
469 | if (octeon_has_feature(OCTEON_FEATURE_PKND))
| ^~~~~~~~~~~~~~~~~~
drivers/staging/octeon/ethernet.c: In function 'cvm_oct_probe':
>> drivers/staging/octeon/ethernet.c:725:25: error: 'OCTEON_CN68XX' undeclared (first use in this function)
725 | if (OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~
drivers/staging/octeon/octeon-stubs.h:11:36: note: in definition of macro 'OCTEON_IS_MODEL'
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/octeon-stubs.h:11:38: warning: left-hand operand of comma expression has no effect [-Wunused-value]
11 | #define OCTEON_IS_MODEL(x) ((void)(x), 0)
| ^
drivers/staging/octeon/ethernet.c:725:9: note: in expansion of macro 'OCTEON_IS_MODEL'
725 | if (OCTEON_IS_MODEL(OCTEON_CN68XX))
| ^~~~~~~~~~~~~~~
vim +12 drivers/staging/octeon/octeon-stubs.h
7
8 #define OCTEON_IRQ_WORKQ0 0
9 #define OCTEON_IRQ_RML 0
10 #define OCTEON_IRQ_TIMER1 0
11 #define OCTEON_IS_MODEL(x) ((void)(x), 0)
> 12 #define octeon_has_feature(x) ((void)(x), 0)
13 #define octeon_get_clock_rate() 0
14
--
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