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ARC fixes for 7.2

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- Miscc fixes and config updates
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Merge tag 'arc-7.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC fixes from Vineet Gupta:

 - Misc fixes and config updates

* tag 'arc-7.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: configs: Drop redundant I2C_DESIGNWARE_PLATFORM
  arc: validate DT CPU map strings before parsing them
This commit is contained in:
Linus Torvalds 2026-07-18 16:42:49 -07:00
commit 80c1c309d8
5 changed files with 4 additions and 6 deletions
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1
arch/arc/configs/axs101_defconfig
View File

@ -67,7 +67,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_DRM=m
CONFIG_DRM_I2C_ADV7511=m

1
arch/arc/configs/axs103_defconfig
View File

@ -67,7 +67,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FRAMEBUFFER_CONSOLE=y

1
arch/arc/configs/axs103_smp_defconfig
View File

@ -67,7 +67,6 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_HWMON is not set
CONFIG_DRM=m
CONFIG_DRM_I2C_ADV7511=m

1
arch/arc/configs/tb10x_defconfig
View File

@ -61,7 +61,6 @@ CONFIG_SERIAL_8250_DW=y
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
# CONFIG_USB_SUPPORT is not set

6
arch/arc/kernel/smp.c
View File

@ -22,6 +22,7 @@
#include <linux/irqdomain.h>
#include <linux/export.h>
#include <linux/of_fdt.h>
#include <linux/string.h>
#include <asm/mach_desc.h>
#include <asm/setup.h>
@ -43,9 +44,10 @@ static int __init arc_get_cpu_map(const char *name, struct cpumask *cpumask)
{
unsigned long dt_root = of_get_flat_dt_root();
const char *buf;
int len;
buf = of_get_flat_dt_prop(dt_root, name, NULL);
if (!buf)
buf = of_get_flat_dt_prop(dt_root, name, &len);
if (!buf || !memchr(buf, '\0', len))
return -EINVAL;
if (cpulist_parse(buf, cpumask))