The str_up_down() helper simplifies the code and fixes the following cocci
warning:
drivers/media/platform/ti/cal/cal-camerarx.c:194:3-9: opportunity for str_up_down(enable)
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
---
drivers/media/platform/ti/cal/cal-camerarx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/ti/cal/cal-camerarx.c b/drivers/media/platform/ti/cal/cal-camerarx.c
index 42dfe08b765f..ba8c4743f539 100644
--- a/drivers/media/platform/ti/cal/cal-camerarx.c
+++ b/drivers/media/platform/ti/cal/cal-camerarx.c
@@ -191,7 +191,7 @@ static void cal_camerarx_power(struct cal_camerarx *phy, bool enable)
if (i == 10)
phy_err(phy, "Failed to power %s complexio\n",
- enable ? "up" : "down");
+ str_up_down(enable);
}
static void cal_camerarx_wait_reset(struct cal_camerarx *phy)
--
2.46.1.824.gd892dcdcdd-goog
Hi Ricardo,
kernel test robot noticed the following build errors:
[auto build test ERROR on 075dbe9f6e3c21596c5245826a4ee1f1c1676eb8]
url: https://github.com/intel-lab-lkp/linux/commits/Ricardo-Ribalda/media-ti-cal-Use-str_up_down/20240927-180438
base: 075dbe9f6e3c21596c5245826a4ee1f1c1676eb8
patch link: https://lore.kernel.org/r/20240927-cocci-6-12-v2-1-1c6ad931959b%40chromium.org
patch subject: [PATCH v2 1/3] media: ti: cal: Use str_up_down()
config: i386-buildonly-randconfig-003-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281015.ZcDlYBGw-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281015.ZcDlYBGw-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/202409281015.ZcDlYBGw-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
>> drivers/media/platform/ti/cal/cal-camerarx.c:193:3: error: unterminated function-like macro invocation
193 | phy_err(phy, "Failed to power %s complexio\n",
| ^
drivers/media/platform/ti/cal/cal.h:278:9: note: macro 'phy_err' defined here
278 | #define phy_err(phy, fmt, arg...) \
| ^
>> drivers/media/platform/ti/cal/cal-camerarx.c:897:2: error: expected expression
897 | }
| ^
>> drivers/media/platform/ti/cal/cal-camerarx.c:897:2: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
drivers/media/platform/ti/cal/cal-camerarx.c:192:2: note: previous statement is here
192 | if (i == 10)
| ^
>> drivers/media/platform/ti/cal/cal-camerarx.c:897:2: error: expected '}'
897 | }
| ^
drivers/media/platform/ti/cal/cal-camerarx.c:169:1: note: to match this '{'
169 | {
| ^
1 warning and 3 errors generated.
vim +193 drivers/media/platform/ti/cal/cal-camerarx.c
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 167
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 168 static void cal_camerarx_power(struct cal_camerarx *phy, bool enable)
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 169 {
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 170 u32 target_state;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 171 unsigned int i;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 172
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 173 target_state = enable ? CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON :
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 174 CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 175
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 176 cal_write_field(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance),
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 177 target_state, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 178
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 179 for (i = 0; i < 10; i++) {
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 180 u32 current_state;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 181
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 182 current_state = cal_read_field(phy->cal,
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 183 CAL_CSI2_COMPLEXIO_CFG(phy->instance),
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 184 CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK);
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 185
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 186 if (current_state == target_state)
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 187 break;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 188
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 189 usleep_range(1000, 1100);
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 190 }
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 191
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 192 if (i == 10)
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 @193 phy_err(phy, "Failed to power %s complexio\n",
368e80f16a6aff drivers/media/platform/ti/cal/cal-camerarx.c Ricardo Ribalda 2024-09-27 194 str_up_down(enable);
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 195 }
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 196
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Hi Ricardo,
kernel test robot noticed the following build errors:
[auto build test ERROR on 075dbe9f6e3c21596c5245826a4ee1f1c1676eb8]
url: https://github.com/intel-lab-lkp/linux/commits/Ricardo-Ribalda/media-ti-cal-Use-str_up_down/20240927-180438
base: 075dbe9f6e3c21596c5245826a4ee1f1c1676eb8
patch link: https://lore.kernel.org/r/20240927-cocci-6-12-v2-1-1c6ad931959b%40chromium.org
patch subject: [PATCH v2 1/3] media: ti: cal: Use str_up_down()
config: arc-randconfig-002-20240928 (https://download.01.org/0day-ci/archive/20240928/202409281008.pouaXQCm-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240928/202409281008.pouaXQCm-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/202409281008.pouaXQCm-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/media/platform/ti/cal/cal-camerarx.c: In function 'cal_camerarx_power':
>> drivers/media/platform/ti/cal/cal-camerarx.c:897:2: error: unterminated argument list invoking macro "phy_err"
897 | }
| ^
>> drivers/media/platform/ti/cal/cal-camerarx.c:193:17: error: 'phy_err' undeclared (first use in this function)
193 | phy_err(phy, "Failed to power %s complexio\n",
| ^~~~~~~
drivers/media/platform/ti/cal/cal-camerarx.c:193:17: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/media/platform/ti/cal/cal-camerarx.c:193:24: error: expected ';' at end of input
193 | phy_err(phy, "Failed to power %s complexio\n",
| ^
| ;
......
drivers/media/platform/ti/cal/cal-camerarx.c:192:9: note: '-Wmisleading-indentation' is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers
192 | if (i == 10)
| ^~
drivers/media/platform/ti/cal/cal-camerarx.c:192:9: note: adding '-flarge-source-files' will allow for more column-tracking support, at the expense of compilation time and memory
>> drivers/media/platform/ti/cal/cal-camerarx.c:193:17: error: expected declaration or statement at end of input
193 | phy_err(phy, "Failed to power %s complexio\n",
| ^~~~~~~
drivers/media/platform/ti/cal/cal-camerarx.c: At top level:
>> drivers/media/platform/ti/cal/cal-camerarx.c:168:13: warning: 'cal_camerarx_power' defined but not used [-Wunused-function]
168 | static void cal_camerarx_power(struct cal_camerarx *phy, bool enable)
| ^~~~~~~~~~~~~~~~~~
>> drivers/media/platform/ti/cal/cal-camerarx.c:133:13: warning: 'cal_camerarx_config' defined but not used [-Wunused-function]
133 | static void cal_camerarx_config(struct cal_camerarx *phy, s64 link_freq)
| ^~~~~~~~~~~~~~~~~~~
>> drivers/media/platform/ti/cal/cal-camerarx.c:108:13: warning: 'cal_camerarx_enable' defined but not used [-Wunused-function]
108 | static void cal_camerarx_enable(struct cal_camerarx *phy)
| ^~~~~~~~~~~~~~~~~~~
>> drivers/media/platform/ti/cal/cal-camerarx.c:80:13: warning: 'cal_camerarx_lane_config' defined but not used [-Wunused-function]
80 | static void cal_camerarx_lane_config(struct cal_camerarx *phy)
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/media/platform/ti/cal/cal-camerarx.c:48:12: warning: 'cal_camerarx_get_ext_link_freq' defined but not used [-Wunused-function]
48 | static s64 cal_camerarx_get_ext_link_freq(struct cal_camerarx *phy)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/phy_err +897 drivers/media/platform/ti/cal/cal-camerarx.c
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 886
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 887 void cal_camerarx_destroy(struct cal_camerarx *phy)
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 888 {
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 889 if (!phy)
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 890 return;
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 891
5acc3e22c25359 drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-12-07 892 v4l2_device_unregister_subdev(&phy->subdev);
e7bbe653fd9a76 drivers/media/platform/ti/cal/cal-camerarx.c Tomi Valkeinen 2023-06-19 893 v4l2_subdev_cleanup(&phy->subdev);
5acc3e22c25359 drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-12-07 894 media_entity_cleanup(&phy->subdev.entity);
27f86b9bff79e1 drivers/media/platform/ti-vpe/cal-camerarx.c Tomi Valkeinen 2021-06-14 895 of_node_put(phy->source_ep_node);
27f86b9bff79e1 drivers/media/platform/ti-vpe/cal-camerarx.c Tomi Valkeinen 2021-06-14 896 of_node_put(phy->source_node);
af30d4f36ef35d drivers/media/platform/ti-vpe/cal-camerarx.c Laurent Pinchart 2020-07-06 @897 }
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
On Fri, Sep 27, 2024 at 1:02 PM Ricardo Ribalda <ribalda@chromium.org> wrote: > > The str_up_down() helper simplifies the code and fixes the following cocci > warning: > > drivers/media/platform/ti/cal/cal-camerarx.c:194:3-9: opportunity for str_up_down(enable) ... > if (i == 10) > phy_err(phy, "Failed to power %s complexio\n", > - enable ? "up" : "down"); > + str_up_down(enable); You never tested this, do not bother to send untested material, please! -- With Best Regards, Andy Shevchenko
Hi Andy On Fri, 27 Sept 2024 at 12:10, Andy Shevchenko <andy.shevchenko@gmail.com> wrote: > > On Fri, Sep 27, 2024 at 1:02 PM Ricardo Ribalda <ribalda@chromium.org> wrote: > > > > The str_up_down() helper simplifies the code and fixes the following cocci > > warning: > > > > drivers/media/platform/ti/cal/cal-camerarx.c:194:3-9: opportunity for str_up_down(enable) > > ... > > > if (i == 10) > > phy_err(phy, "Failed to power %s complexio\n", > > - enable ? "up" : "down"); > > + str_up_down(enable); > > You never tested this, do not bother to send untested material, please! Do you mean tested in real hardware or compile test it? I did test it: https://gitlab.freedesktop.org/linux-media/users/ribalda/-/commits/test-newlinus But obviously we are not building that file :S. Let me figure out why did this happened Sorry for the noise > > -- > With Best Regards, > Andy Shevchenko -- Ricardo Ribalda
On Fri, Sep 27, 2024 at 1:16 PM Ricardo Ribalda <ribalda@chromium.org> wrote: > On Fri, 27 Sept 2024 at 12:10, Andy Shevchenko > <andy.shevchenko@gmail.com> wrote: > > On Fri, Sep 27, 2024 at 1:02 PM Ricardo Ribalda <ribalda@chromium.org> wrote: ... > > > if (i == 10) > > > phy_err(phy, "Failed to power %s complexio\n", > > > - enable ? "up" : "down"); > > > + str_up_down(enable); > > > > You never tested this, do not bother to send untested material, please! > > Do you mean tested in real hardware or compile test it? Obviously both as one can't be done without the other. -- With Best Regards, Andy Shevchenko
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