From: Heiner Kallweit Date: Fri, 12 Apr 2024 10:21:58 +0000 (+0200) Subject: i2c: i801: Annotate apanel_addr as __ro_after_init X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=355b1513b1e97b6cef84b786c6480325dfd3753d;p=linux.git i2c: i801: Annotate apanel_addr as __ro_after_init Annotate this variable as __ro_after_init to protect it from being overwritten later. Signed-off-by: Heiner Kallweit Signed-off-by: Andi Shyti --- diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 6d027a77d1dd7..e577abc776c1e 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1060,7 +1060,7 @@ 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)