2019-08-20 06:52:38

by Krzysztof Wilczyński

[permalink] [raw]
Subject: [PATCH] x86/PCI: Remove surplus return from a void function

Remove unnecessary empty return statement at the end of a void
function in the arch/x86/kernel/quirks.c.

Signed-off-by: Krzysztof Wilczynski <[email protected]>
---
arch/x86/kernel/quirks.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 8451f38ad399..1daf8f2aa21f 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -90,8 +90,6 @@ static void ich_force_hpet_resume(void)
BUG();
else
printk(KERN_DEBUG "Force enabled HPET at resume\n");
-
- return;
}

static void ich_force_enable_hpet(struct pci_dev *dev)
@@ -448,7 +446,6 @@ static void nvidia_force_enable_hpet(struct pci_dev *dev)
dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at 0x%lx\n",
force_hpet_address);
cached_dev = dev;
- return;
}

/* ISA Bridges */
@@ -513,7 +510,6 @@ static void e6xx_force_enable_hpet(struct pci_dev *dev)
force_hpet_resume_type = NONE_FORCE_HPET_RESUME;
dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
"0x%lx\n", force_hpet_address);
- return;
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E6XX_CU,
e6xx_force_enable_hpet);
--
2.22.1


2019-08-20 09:35:25

by Andrew Murray

[permalink] [raw]
Subject: Re: [PATCH] x86/PCI: Remove surplus return from a void function

On Tue, Aug 20, 2019 at 08:51:21AM +0200, Krzysztof Wilczynski wrote:
> Remove unnecessary empty return statement at the end of a void
> function in the arch/x86/kernel/quirks.c.
>
> Signed-off-by: Krzysztof Wilczynski <[email protected]>
> ---
> arch/x86/kernel/quirks.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
> index 8451f38ad399..1daf8f2aa21f 100644
> --- a/arch/x86/kernel/quirks.c
> +++ b/arch/x86/kernel/quirks.c
> @@ -90,8 +90,6 @@ static void ich_force_hpet_resume(void)
> BUG();
> else
> printk(KERN_DEBUG "Force enabled HPET at resume\n");
> -
> - return;
> }
>
> static void ich_force_enable_hpet(struct pci_dev *dev)
> @@ -448,7 +446,6 @@ static void nvidia_force_enable_hpet(struct pci_dev *dev)
> dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at 0x%lx\n",
> force_hpet_address);
> cached_dev = dev;
> - return;
> }
>
> /* ISA Bridges */
> @@ -513,7 +510,6 @@ static void e6xx_force_enable_hpet(struct pci_dev *dev)
> force_hpet_resume_type = NONE_FORCE_HPET_RESUME;
> dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
> "0x%lx\n", force_hpet_address);
> - return;
> }
> DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E6XX_CU,
> e6xx_force_enable_hpet);
> --

Reviewed-by: Andrew Murray <[email protected]>

> 2.22.1
>

Subject: [tip: x86/cleanups] x86/PCI: Remove superfluous returns from void functions

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID: f25896ebfe0cf818ebd1adb5e6a05dc40b820e45
Gitweb: https://git.kernel.org/tip/f25896ebfe0cf818ebd1adb5e6a05dc40b820e45
Author: Krzysztof Wilczynski <[email protected]>
AuthorDate: Tue, 20 Aug 2019 08:51:21 +02:00
Committer: Borislav Petkov <[email protected]>
CommitterDate: Tue, 20 Aug 2019 09:54:36 +02:00

x86/PCI: Remove superfluous returns from void functions

Remove unnecessary empty return statements at the end of void functions
in arch/x86/kernel/quirks.c.

Signed-off-by: Krzysztof Wilczynski <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: [email protected]
Cc: Thomas Gleixner <[email protected]>
Cc: x86-ml <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
---
arch/x86/kernel/quirks.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 8451f38..1daf8f2 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -90,8 +90,6 @@ static void ich_force_hpet_resume(void)
BUG();
else
printk(KERN_DEBUG "Force enabled HPET at resume\n");
-
- return;
}

static void ich_force_enable_hpet(struct pci_dev *dev)
@@ -448,7 +446,6 @@ static void nvidia_force_enable_hpet(struct pci_dev *dev)
dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at 0x%lx\n",
force_hpet_address);
cached_dev = dev;
- return;
}

/* ISA Bridges */
@@ -513,7 +510,6 @@ static void e6xx_force_enable_hpet(struct pci_dev *dev)
force_hpet_resume_type = NONE_FORCE_HPET_RESUME;
dev_printk(KERN_DEBUG, &dev->dev, "Force enabled HPET at "
"0x%lx\n", force_hpet_address);
- return;
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_E6XX_CU,
e6xx_force_enable_hpet);