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authorAl Viro <viro@zeniv.linux.org.uk>2013-01-23 17:07:38 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-22 23:31:31 -0500
commit496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch)
tree8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /arch/x86/kernel/cpuid.c
parent57eccb830f1cc93d4b506ba306d8dfa685e0c88f (diff)
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new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/kernel/cpuid.c')
-rw-r--r--arch/x86/kernel/cpuid.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 60c78917190c..1e4dbcfe6d31 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -85,7 +85,7 @@ static ssize_t cpuid_read(struct file *file, char __user *buf,
{
char __user *tmp = buf;
struct cpuid_regs cmd;
- int cpu = iminor(file->f_path.dentry->d_inode);
+ int cpu = iminor(file_inode(file));
u64 pos = *ppos;
ssize_t bytes = 0;
int err = 0;
@@ -116,7 +116,7 @@ static int cpuid_open(struct inode *inode, struct file *file)
unsigned int cpu;
struct cpuinfo_x86 *c;
- cpu = iminor(file->f_path.dentry->d_inode);
+ cpu = iminor(file_inode(file));
if (cpu >= nr_cpu_ids || !cpu_online(cpu))
return -ENXIO; /* No such CPU */