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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2024-04-12 12:21:58 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-18 11:39:33 +0200 |
| commit | 1a1f7053437d0f27534ecc9ec7e5d441c082b81c (patch) | |
| tree | 7f87c9a201952dabdf85e5b2d755f6ed329c8067 | |
| parent | 8167e4d7dc086d4f7ca7897dcff3827e4d22c99a (diff) | |
i2c: i801: Annotate apanel_addr as __ro_after_init
[ Upstream commit 355b1513b1e97b6cef84b786c6480325dfd3753d ]
Annotate this variable as __ro_after_init to protect it from being
overwritten later.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index c18b899e510e..c1e2539b7950 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1039,7 +1039,7 @@ static const struct pci_device_id i801_ids[] = { MODULE_DEVICE_TABLE(pci, i801_ids); #if defined CONFIG_X86 && defined CONFIG_DMI -static unsigned char apanel_addr; +static unsigned char apanel_addr __ro_after_init; /* Scan the system ROM for the signature "FJKEYINF" */ static __init const void __iomem *bios_signature(const void __iomem *bios) |