This is a note to let you know that I've just added the patch titled
mfd: lpc_sch: Rename GPIOBASE to prevent build error
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mfd-lpc_sch-rename-gpiobase-to-prevent-build-error.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 84c84b8493c064cb7f6bc3a9c2d6d134f8e1745b
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date: Mon Sep 6 17:19:49 2021 -0700
mfd: lpc_sch: Rename GPIOBASE to prevent build error
[ Upstream commit cdff1eda69326fb46de10c5454212b3efcf4bb41 ]
One MIPS platform (mach-rc32434) defines GPIOBASE. This macro
conflicts with one of the same name in lpc_sch.c. Rename the latter one
to prevent the build error.
../drivers/mfd/lpc_sch.c:25: error: "GPIOBASE" redefined [-Werror]
25 | #define GPIOBASE 0x44
../arch/mips/include/asm/mach-rc32434/rb.h:32: note: this is the location of the previous definition
32 | #define GPIOBASE 0x050000
Cc: Denis Turischev <denis@xxxxxxxxxxxxxx>
Fixes: e82c60ae7d3a ("mfd: Introduce lpc_sch for Intel SCH LPC bridge")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/mfd/lpc_sch.c b/drivers/mfd/lpc_sch.c
index 428a526cbe86..9ab9adce06fd 100644
--- a/drivers/mfd/lpc_sch.c
+++ b/drivers/mfd/lpc_sch.c
@@ -22,7 +22,7 @@
#define SMBASE 0x40
#define SMBUS_IO_SIZE 64
-#define GPIOBASE 0x44
+#define GPIO_BASE 0x44
#define GPIO_IO_SIZE 64
#define GPIO_IO_SIZE_CENTERTON 128
@@ -145,7 +145,7 @@ static int lpc_sch_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (ret == 0)
cells++;
- ret = lpc_sch_populate_cell(dev, GPIOBASE, "sch_gpio",
+ ret = lpc_sch_populate_cell(dev, GPIO_BASE, "sch_gpio",
info->io_size_gpio,
id->device, &lpc_sch_cells[cells]);
if (ret < 0)
