The following commit has been merged into the x86/microcode branch of tip:
Commit-ID: 59047d942bedc4ce88a2121a9f9e656b9532dd30
Gitweb: https://git.kernel.org/tip/59047d942bedc4ce88a2121a9f9e656b9532dd30
Author: Guangju Wang[baidu] <wgj900@xxxxxxx>
AuthorDate: Wed, 18 Jan 2023 10:35:54 +08:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Wed, 18 Jan 2023 12:02:20 +01:00
x86/microcode: Use the DEVICE_ATTR_RO() macro
Use DEVICE_ATTR_RO() helper instead of open-coded DEVICE_ATTR(),
which makes the code a bit shorter and easier to read.
No change in functionality.
Signed-off-by: Guangju Wang[baidu] <wgj900@xxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Acked-by: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Link: https://lore.kernel.org/r/20230118023554.1898-1-wgj900@xxxxxxx
---
arch/x86/kernel/cpu/microcode/core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 712aaff..99abb31 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -507,7 +507,7 @@ static ssize_t version_show(struct device *dev,
return sprintf(buf, "0x%x\n", uci->cpu_sig.rev);
}
-static ssize_t pf_show(struct device *dev,
+static ssize_t processor_flags_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
@@ -515,8 +515,8 @@ static ssize_t pf_show(struct device *dev,
return sprintf(buf, "0x%x\n", uci->cpu_sig.pf);
}
-static DEVICE_ATTR(version, 0444, version_show, NULL);
-static DEVICE_ATTR(processor_flags, 0444, pf_show, NULL);
+static DEVICE_ATTR_RO(version);
+static DEVICE_ATTR_RO(processor_flags);
static struct attribute *mc_default_attrs[] = {
&dev_attr_version.attr,
|