From: kernel test robot <lkp@intel.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [mtd:mtd/spi-mem-cont-read 4/6] drivers/spi/spi-intel.c:817:37: error: incompatible pointer types passing 'struct spi_mem_op **' to parameter of type 'const struct spi_mem_op *'; remove &
Date: Thu, 30 Apr 2026 07:06:20 +0800 [thread overview]
Message-ID: <202604300653.PchLEPCg-lkp@intel.com> (raw)
Hi Miquel,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/spi-mem-cont-read
head: 6e3e2ce14a3c0a111736dc9140a3200363ab704f
commit: 56b2c08482734182d867bf853bce5233d78df796 [4/6] spi: spi-mem: Transform the read operation template
config: hexagon-randconfig-002-20260430 (https://download.01.org/0day-ci/archive/20260430/202604300653.PchLEPCg-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260430/202604300653.PchLEPCg-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202604300653.PchLEPCg-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/spi/spi-intel.c:817:37: error: incompatible pointer types passing 'struct spi_mem_op **' to parameter of type 'const struct spi_mem_op *'; remove & [-Wincompatible-pointer-types]
817 | iop = intel_spi_match_mem_op(ispi, &desc->info.op_tmpl);
| ^~~~~~~~~~~~~~~~~~~
drivers/spi/spi-intel.c:744:73: note: passing argument to parameter 'op' here
744 | intel_spi_match_mem_op(struct intel_spi *ispi, const struct spi_mem_op *op)
| ^
drivers/spi/spi-intel.c:830:20: error: initializing 'struct spi_mem_op' with an expression of incompatible type 'struct spi_mem_op *'; dereference with *
830 | struct spi_mem_op op = desc->info.op_tmpl;
| ^ ~~~~~~~~~~~~~~~~~~
| *
drivers/spi/spi-intel.c:847:20: error: initializing 'struct spi_mem_op' with an expression of incompatible type 'struct spi_mem_op *'; dereference with *
847 | struct spi_mem_op op = desc->info.op_tmpl;
| ^ ~~~~~~~~~~~~~~~~~~
| *
3 errors generated.
--
drivers/spi/spi-mxic.c:406:67: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
406 | writel(mxic_spi_prep_hc_cfg(desc->mem->spi, 0, desc->info.op_tmpl.data.swap16),
| ~~~~~~~~~~~~~~~~~~^
| ->
>> drivers/spi/spi-mxic.c:409:34: error: incompatible pointer types passing 'struct spi_mem_op **' to parameter of type 'const struct spi_mem_op *'; remove & [-Wincompatible-pointer-types]
409 | writel(mxic_spi_mem_prep_op_cfg(&desc->info.op_tmpl, len),
| ^~~~~~~~~~~~~~~~~~~
drivers/spi/spi-mxic.c:319:62: note: passing argument to parameter 'op' here
319 | static u32 mxic_spi_mem_prep_op_cfg(const struct spi_mem_op *op,
| ^
drivers/spi/spi-mxic.c:414:38: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
414 | writel(LMODE_CMD0(desc->info.op_tmpl.cmd.opcode) |
| ~~~~~~~~~~~~~~~~~~^
| ->
drivers/spi/spi-mxic.c:103:25: note: expanded from macro 'LMODE_CMD0'
103 | #define LMODE_CMD0(x) (x)
| ^
drivers/spi/spi-mxic.c:419:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
419 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:52: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
drivers/spi/spi-mxic.c:419:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
419 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:61: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
drivers/spi/spi-mxic.c:419:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
419 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:86: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
include/linux/compiler.h:68:3: note: expanded from macro '__trace_if_value'
68 | (cond) ? \
| ^~~~
drivers/spi/spi-mxic.c:451:67: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
451 | writel(mxic_spi_prep_hc_cfg(desc->mem->spi, 0, desc->info.op_tmpl.data.swap16),
| ~~~~~~~~~~~~~~~~~~^
| ->
drivers/spi/spi-mxic.c:454:34: error: incompatible pointer types passing 'struct spi_mem_op **' to parameter of type 'const struct spi_mem_op *'; remove & [-Wincompatible-pointer-types]
454 | writel(mxic_spi_mem_prep_op_cfg(&desc->info.op_tmpl, len),
| ^~~~~~~~~~~~~~~~~~~
drivers/spi/spi-mxic.c:319:62: note: passing argument to parameter 'op' here
319 | static u32 mxic_spi_mem_prep_op_cfg(const struct spi_mem_op *op,
| ^
drivers/spi/spi-mxic.c:459:38: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
459 | writel(LMODE_CMD0(desc->info.op_tmpl.cmd.opcode) |
| ~~~~~~~~~~~~~~~~~~^
| ->
drivers/spi/spi-mxic.c:103:25: note: expanded from macro 'LMODE_CMD0'
103 | #define LMODE_CMD0(x) (x)
| ^
drivers/spi/spi-mxic.c:464:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
464 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:52: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
drivers/spi/spi-mxic.c:464:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
464 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:61: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
drivers/spi/spi-mxic.c:464:56: error: member reference type 'struct spi_mem_op *' is a pointer; did you mean to use '->'?
464 | if (mxic->ecc.use_pipelined_conf && desc->info.op_tmpl.data.ecc) {
| ~~~~~~~~~~~~~~~~~~^
| ->
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
| ^~~~
include/linux/compiler.h:57:86: note: expanded from macro '__trace_if_var'
57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond))
| ^~~~
include/linux/compiler.h:68:3: note: expanded from macro '__trace_if_value'
68 | (cond) ? \
| ^~~~
drivers/spi/spi-mxic.c:512:43: error: incompatible pointer types passing 'struct spi_mem_op **' to parameter of type 'const struct spi_mem_op *'; remove & [-Wincompatible-pointer-types]
512 | if (!mxic_spi_mem_supports_op(desc->mem, &desc->info.op_tmpl))
| ^~~~~~~~~~~~~~~~~~~
include/linux/compiler.h:55:47: note: expanded from macro 'if'
55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) )
vim +817 drivers/spi/spi-intel.c
e23e5a05d1fd947 Mika Westerberg 2022-02-09 811
c2b5a40c9e50651 Mika Westerberg 2022-04-20 812 static int intel_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
c2b5a40c9e50651 Mika Westerberg 2022-04-20 813 {
5fa0ade1851f776 Yang Yingliang 2023-08-07 814 struct intel_spi *ispi = spi_controller_get_devdata(desc->mem->spi->controller);
c2b5a40c9e50651 Mika Westerberg 2022-04-20 815 const struct intel_spi_mem_op *iop;
c2b5a40c9e50651 Mika Westerberg 2022-04-20 816
c2b5a40c9e50651 Mika Westerberg 2022-04-20 @817 iop = intel_spi_match_mem_op(ispi, &desc->info.op_tmpl);
c2b5a40c9e50651 Mika Westerberg 2022-04-20 818 if (!iop)
c2b5a40c9e50651 Mika Westerberg 2022-04-20 819 return -EOPNOTSUPP;
c2b5a40c9e50651 Mika Westerberg 2022-04-20 820
c2b5a40c9e50651 Mika Westerberg 2022-04-20 821 desc->priv = (void *)iop;
c2b5a40c9e50651 Mika Westerberg 2022-04-20 822 return 0;
c2b5a40c9e50651 Mika Westerberg 2022-04-20 823 }
c2b5a40c9e50651 Mika Westerberg 2022-04-20 824
:::::: The code at line 817 was first introduced by commit
:::::: c2b5a40c9e50651a29ee9d110f7ebc41b8720efa spi: intel: Implement dirmap hooks
:::::: TO: Mika Westerberg <mika.westerberg@linux.intel.com>
:::::: CC: Mark Brown <broonie@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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