From: Arnd Bergmann arnd@arndb.de
Functions that are annotated __exit are discarded for built-in drivers, but the .remove callback in a device driver must still be kept around to allow bind/unbind operations.
There is now a linker warning for the discarded symbol references:
`tmc_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-tmc-core.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-tmc-core.o `tpiu_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-tpiu.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-tpiu.o `etb_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-etb10.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-etb10.o `static_funnel_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-funnel.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-funnel.o `dynamic_funnel_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-funnel.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-funnel.o `static_replicator_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-replicator.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-replicator.o `dynamic_replicator_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-replicator.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-replicator.o `catu_remove' referenced in section `.data' of drivers/hwtracing/coresight/coresight-catu.o: defined in discarded section `.exit.text' of drivers/hwtracing/coresight/coresight-catu.o
Remove all those annotations.
Fixes: 8b0cf82677d1 ("coresight: stm: Allow to build coresight-stm as a module") Signed-off-by: Arnd Bergmann arnd@arndb.de --- drivers/hwtracing/coresight/coresight-catu.c | 2 +- drivers/hwtracing/coresight/coresight-cti-core.c | 2 +- drivers/hwtracing/coresight/coresight-etb10.c | 2 +- drivers/hwtracing/coresight/coresight-etm3x-core.c | 4 ++-- drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 ++-- drivers/hwtracing/coresight/coresight-funnel.c | 6 +++--- drivers/hwtracing/coresight/coresight-replicator.c | 6 +++--- drivers/hwtracing/coresight/coresight-stm.c | 2 +- drivers/hwtracing/coresight/coresight-tmc-core.c | 2 +- drivers/hwtracing/coresight/coresight-tpiu.c | 2 +- 10 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c index 99430f6cf5a5..a61313f320bd 100644 --- a/drivers/hwtracing/coresight/coresight-catu.c +++ b/drivers/hwtracing/coresight/coresight-catu.c @@ -567,7 +567,7 @@ static int catu_probe(struct amba_device *adev, const struct amba_id *id) return ret; }
-static int __exit catu_remove(struct amba_device *adev) +static int catu_remove(struct amba_device *adev) { struct catu_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-cti-core.c b/drivers/hwtracing/coresight/coresight-cti-core.c index d28eae93e55c..61dbc1afd8da 100644 --- a/drivers/hwtracing/coresight/coresight-cti-core.c +++ b/drivers/hwtracing/coresight/coresight-cti-core.c @@ -836,7 +836,7 @@ static void cti_device_release(struct device *dev) if (drvdata->csdev_release) drvdata->csdev_release(dev); } -static int __exit cti_remove(struct amba_device *adev) +static int cti_remove(struct amba_device *adev) { struct cti_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 1b320ab581ca..0cf6f0b947b6 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -803,7 +803,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id) return ret; }
-static int __exit etb_remove(struct amba_device *adev) +static int etb_remove(struct amba_device *adev) { struct etb_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-core.c b/drivers/hwtracing/coresight/coresight-etm3x-core.c index 47f610b1c2b1..5bf5a5a4ce6d 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm3x-core.c @@ -902,14 +902,14 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id) return 0; }
-static void __exit clear_etmdrvdata(void *info) +static void clear_etmdrvdata(void *info) { int cpu = *(int *)info;
etmdrvdata[cpu] = NULL; }
-static int __exit etm_remove(struct amba_device *adev) +static int etm_remove(struct amba_device *adev) { struct etm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index d78a37b6592c..3ad5c2a01033 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -1575,14 +1575,14 @@ static struct amba_cs_uci_id uci_id_etm4[] = { } };
-static void __exit clear_etmdrvdata(void *info) +static void clear_etmdrvdata(void *info) { int cpu = *(int *)info;
etmdrvdata[cpu] = NULL; }
-static int __exit etm4_remove(struct amba_device *adev) +static int etm4_remove(struct amba_device *adev) { struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c index 39be46b74dfe..071c723227db 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -274,7 +274,7 @@ static int funnel_probe(struct device *dev, struct resource *res) return ret; }
-static int __exit funnel_remove(struct device *dev) +static int funnel_remove(struct device *dev) { struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
@@ -328,7 +328,7 @@ static int static_funnel_probe(struct platform_device *pdev) return ret; }
-static int __exit static_funnel_remove(struct platform_device *pdev) +static int static_funnel_remove(struct platform_device *pdev) { funnel_remove(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -370,7 +370,7 @@ static int dynamic_funnel_probe(struct amba_device *adev, return funnel_probe(&adev->dev, &adev->res); }
-static int __exit dynamic_funnel_remove(struct amba_device *adev) +static int dynamic_funnel_remove(struct amba_device *adev) { return funnel_remove(&adev->dev); } diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c index 6772f23e5c4b..7e2a2b7f503f 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -291,7 +291,7 @@ static int replicator_probe(struct device *dev, struct resource *res) return ret; }
-static int __exit replicator_remove(struct device *dev) +static int replicator_remove(struct device *dev) { struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
@@ -318,7 +318,7 @@ static int static_replicator_probe(struct platform_device *pdev) return ret; }
-static int __exit static_replicator_remove(struct platform_device *pdev) +static int static_replicator_remove(struct platform_device *pdev) { replicator_remove(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -388,7 +388,7 @@ static int dynamic_replicator_probe(struct amba_device *adev, return replicator_probe(&adev->dev, &adev->res); }
-static int __exit dynamic_replicator_remove(struct amba_device *adev) +static int dynamic_replicator_remove(struct amba_device *adev) { return replicator_remove(&adev->dev); } diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index 32d29704206b..99791773f682 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -951,7 +951,7 @@ static int stm_probe(struct amba_device *adev, const struct amba_id *id) return ret; }
-static int __exit stm_remove(struct amba_device *adev) +static int stm_remove(struct amba_device *adev) { struct stm_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c index 5653e0945c74..8169dff5a9f6 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-core.c +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c @@ -559,7 +559,7 @@ static void tmc_shutdown(struct amba_device *adev) spin_unlock_irqrestore(&drvdata->spinlock, flags); }
-static int __exit tmc_remove(struct amba_device *adev) +static int tmc_remove(struct amba_device *adev) { struct tmc_drvdata *drvdata = dev_get_drvdata(&adev->dev);
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c index 010762a46087..d5dfee9ee556 100644 --- a/drivers/hwtracing/coresight/coresight-tpiu.c +++ b/drivers/hwtracing/coresight/coresight-tpiu.c @@ -173,7 +173,7 @@ static int tpiu_probe(struct amba_device *adev, const struct amba_id *id) return PTR_ERR(drvdata->csdev); }
-static int __exit tpiu_remove(struct amba_device *adev) +static int tpiu_remove(struct amba_device *adev) { struct tpiu_drvdata *drvdata = dev_get_drvdata(&adev->dev);