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| author |   Yangtao Li <tiny.windzz@gmail.com> | 2018-11-05 10:01:19 -0500 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-11-25 17:11:22 +1100 |
| commit | f6cee260309807acb12ff84524ffc84720c2904b (patch) | |
| tree | 519b584069ac987bfd812430b6370a3dacc30875 /arch/powerpc/kernel/fadump.c | |
| parent | powerpc/powernv/vas: Use DEFINE_SHOW_ATTRIBUTE macro (diff) | |
| download | linux-dev-f6cee260309807acb12ff84524ffc84720c2904b.tar.xz linux-dev-f6cee260309807acb12ff84524ffc84720c2904b.zip | |
powerpc/fadump: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/fadump.c')
| -rw-r--r-- | arch/powerpc/kernel/fadump.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 761b28b1427d..7a0da83bf883 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -1531,17 +1531,7 @@ static struct kobj_attribute fadump_register_attr = __ATTR(fadump_registered, 0644, fadump_register_show, fadump_register_store); -static int fadump_region_open(struct inode *inode, struct file *file) -{ - return single_open(file, fadump_region_show, inode->i_private); -} - -static const struct file_operations fadump_region_fops = { - .open = fadump_region_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(fadump_region); static void fadump_init_files(void) { |