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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-02 13:16:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-02 13:16:00 -0700
commita2d616b935a0df24bc9375785b19bf30d7fc9c6a (patch)
tree91c0f348d83f0fa8758273f4a4e7fd4cf3debe43 /drivers/char
parentb5d6d2633c1b6b2b4599f658f8abe7eb1358cc77 (diff)
parent6f1fce595b78b775d7fb585c15c2dc3a6994f96e (diff)
Merge tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc architecture updates from Helge Deller: - Fix a kernel crash when a signal is delivered to bad userspace stack - Fix fall-through warnings in math-emu code - Increase size of gcc stack frame check - Switch coding from 'pci_' to 'dma_' API - Make struct parisc_driver::remove() return void - Some parisc related Makefile changes - Minor cleanups, e.g. change to octal permissions, fix macro collisions, fix PMD_ORDER collision, replace spaces with tabs * tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: math-emu: Fix fall-through warnings parisc: fix crash with signals and alloca parisc: Fix compile failure when building 64-bit kernel natively parisc: ccio-dma.c: Added tab instead of spaces parisc/parport_gsc: switch from 'pci_' to 'dma_' API parisc: move core-y in arch/parisc/Makefile to arch/parisc/Kbuild parisc: switch from 'pci_' to 'dma_' API parisc: Make struct parisc_driver::remove() return void parisc: remove unused arch/parisc/boot/install.sh and its phony target parisc: Rename PMD_ORDER to PMD_TABLE_ORDER parisc: math-emu: Avoid "fmt" macro collision parisc: Increase size of gcc stack frame check parisc: Replace symbolic permissions with octal permissions
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/ipmi/ipmi_si.h2
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c6
-rw-r--r--drivers/char/ipmi/ipmi_si_parisc.c4
-rw-r--r--drivers/char/ipmi/ipmi_si_platform.c4
4 files changed, 7 insertions, 9 deletions
diff --git a/drivers/char/ipmi/ipmi_si.h b/drivers/char/ipmi/ipmi_si.h
index 0a4c69539f24..a7ead2a4c753 100644
--- a/drivers/char/ipmi/ipmi_si.h
+++ b/drivers/char/ipmi/ipmi_si.h
@@ -73,7 +73,7 @@ irqreturn_t ipmi_si_irq_handler(int irq, void *data);
void ipmi_irq_start_cleanup(struct si_sm_io *io);
int ipmi_std_irq_setup(struct si_sm_io *io);
void ipmi_irq_finish_setup(struct si_sm_io *io);
-int ipmi_si_remove_by_dev(struct device *dev);
+void ipmi_si_remove_by_dev(struct device *dev);
struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type,
unsigned long addr);
void ipmi_hardcode_init(void);
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 62929a3e397e..bb466981dc1b 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2228,22 +2228,18 @@ static void cleanup_one_si(struct smi_info *smi_info)
kfree(smi_info);
}
-int ipmi_si_remove_by_dev(struct device *dev)
+void ipmi_si_remove_by_dev(struct device *dev)
{
struct smi_info *e;
- int rv = -ENOENT;
mutex_lock(&smi_infos_lock);
list_for_each_entry(e, &smi_infos, link) {
if (e->io.dev == dev) {
cleanup_one_si(e);
- rv = 0;
break;
}
}
mutex_unlock(&smi_infos_lock);
-
- return rv;
}
struct device *ipmi_si_remove_by_data(int addr_space, enum si_type si_type,
diff --git a/drivers/char/ipmi/ipmi_si_parisc.c b/drivers/char/ipmi/ipmi_si_parisc.c
index 11c9160275df..2be2967f6b5f 100644
--- a/drivers/char/ipmi/ipmi_si_parisc.c
+++ b/drivers/char/ipmi/ipmi_si_parisc.c
@@ -29,9 +29,9 @@ static int __init ipmi_parisc_probe(struct parisc_device *dev)
return ipmi_si_add_smi(&io);
}
-static int __exit ipmi_parisc_remove(struct parisc_device *dev)
+static void __exit ipmi_parisc_remove(struct parisc_device *dev)
{
- return ipmi_si_remove_by_dev(&dev->dev);
+ ipmi_si_remove_by_dev(&dev->dev);
}
static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c
index 380a6a542890..505cc978c97a 100644
--- a/drivers/char/ipmi/ipmi_si_platform.c
+++ b/drivers/char/ipmi/ipmi_si_platform.c
@@ -411,7 +411,9 @@ static int ipmi_probe(struct platform_device *pdev)
static int ipmi_remove(struct platform_device *pdev)
{
- return ipmi_si_remove_by_dev(&pdev->dev);
+ ipmi_si_remove_by_dev(&pdev->dev);
+
+ return 0;
}
static int pdev_match_name(struct device *dev, const void *data)