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| author | Arnd Bergmann <arnd@arndb.de> | 2023-07-24 21:56:49 +0200 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2023-08-21 15:18:24 -0600 |
| commit | fb2bdd32b231b70e6a3f1054528692f604db25d8 (patch) | |
| tree | 9d620ed210f2545d3dd033d3df045ea1ac460aef /drivers/remoteproc | |
| parent | 49f80a7ab988de408518b935c1eab5953c63308e (diff) | |
| download | lwn-fb2bdd32b231b70e6a3f1054528692f604db25d8.tar.gz lwn-fb2bdd32b231b70e6a3f1054528692f604db25d8.zip | |
remoteproc: stm32: fix incorrect optional pointers
Compile-testing without CONFIG_OF shows that the of_match_ptr() macro
was used incorrectly here:
drivers/remoteproc/stm32_rproc.c:662:34: warning: unused variable 'stm32_rproc_match' [-Wunused-const-variable]
As in almost every driver, the solution is simply to remove the
use of this macro. The same thing happened with the deprecated
SIMPLE_DEV_PM_OPS(), but the corresponding warning was already shut
up with __maybe_unused annotations, so fix those as well by using the
correct DEFINE_SIMPLE_DEV_PM_OPS() macros and removing the extraneous
__maybe_unused modifiers. For completeness, also add a pm_ptr() to let
the PM ops be eliminated completely when CONFIG_PM is turned off.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307242300.ia82qBTp-lkp@intel.com
Fixes: 03bd158e1535 ("remoteproc: stm32: use correct format strings on 64-bit")
Fixes: 410119ee29b6 ("remoteproc: stm32: wakeup the system by wdg irq")
Fixes: 13140de09cc2 ("remoteproc: stm32: add an ST stm32_rproc driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Link: https://lore.kernel.org/r/20230724195704.2432382-1-arnd@kernel.org
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/stm32_rproc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 98234b44f038..9d9b13530f78 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -921,7 +921,7 @@ static void stm32_rproc_remove(struct platform_device *pdev) rproc_free(rproc); } -static int __maybe_unused stm32_rproc_suspend(struct device *dev) +static int stm32_rproc_suspend(struct device *dev) { struct rproc *rproc = dev_get_drvdata(dev); struct stm32_rproc *ddata = rproc->priv; @@ -932,7 +932,7 @@ static int __maybe_unused stm32_rproc_suspend(struct device *dev) return 0; } -static int __maybe_unused stm32_rproc_resume(struct device *dev) +static int stm32_rproc_resume(struct device *dev) { struct rproc *rproc = dev_get_drvdata(dev); struct stm32_rproc *ddata = rproc->priv; @@ -943,16 +943,16 @@ static int __maybe_unused stm32_rproc_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops, - stm32_rproc_suspend, stm32_rproc_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(stm32_rproc_pm_ops, + stm32_rproc_suspend, stm32_rproc_resume); static struct platform_driver stm32_rproc_driver = { .probe = stm32_rproc_probe, .remove_new = stm32_rproc_remove, .driver = { .name = "stm32-rproc", - .pm = &stm32_rproc_pm_ops, - .of_match_table = of_match_ptr(stm32_rproc_match), + .pm = pm_ptr(&stm32_rproc_pm_ops), + .of_match_table = stm32_rproc_match, }, }; module_platform_driver(stm32_rproc_driver); |