bcache: Fix incompatible pointer type warning
The function pointer release in struct block_device_operations should point to functions declared as void. Sparse warnings: drivers/md/bcache/super.c:656:27: warning: incorrect type in initializer (different base types) drivers/md/bcache/super.c:656:27: expected void ( *release )( ... ) drivers/md/bcache/super.c:656:27: got int ( static [toplevel] *<noident> )( ... ) drivers/md/bcache/super.c:656:2: warning: initialization from incompatible pointer type [enabled by default] drivers/md/bcache/super.c:656:2: warning: (near initialization for ‘bcache_ops.release’) [enabled by default] Signed-off-by: Emil Goode <emilgoode@gmail.com> Signed-off-by: Kent Overstreet <koverstreet@google.com>
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1 changed files with 1 additions and 2 deletions
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@ -634,11 +634,10 @@ static int open_dev(struct block_device *b, fmode_t mode)
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return 0;
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return 0;
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}
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}
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static int release_dev(struct gendisk *b, fmode_t mode)
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static void release_dev(struct gendisk *b, fmode_t mode)
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{
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{
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struct bcache_device *d = b->private_data;
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struct bcache_device *d = b->private_data;
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closure_put(&d->cl);
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closure_put(&d->cl);
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return 0;
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}
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}
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static int ioctl_dev(struct block_device *b, fmode_t mode,
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static int ioctl_dev(struct block_device *b, fmode_t mode,
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