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init dynamic bin_attribute structures

Browse source 
Commit 6992f53349 ("sysfs: Use one lockdep
class per sysfs attribute.") introduced this requirement.  First, at25
was fixed manually.  Then, other occurences were found with coccinelle
and the following semantic patch.  Results were reviewed and fixed up:

    @ init @
    identifier struct_name, bin;
    @@

    	struct struct_name {
    		...
    		struct bin_attribute bin;
    		...
    	};

    @ main extends init @
    expression E;
    statement S;
    identifier name, err;
    @@

    (
    	struct struct_name *name;
    |
    -	struct struct_name *name = NULL;
    +	struct struct_name *name;
    )
    	...
    (
    	sysfs_bin_attr_init(&name->bin);
    |
    +	sysfs_bin_attr_init(&name->bin);
    	if (sysfs_create_bin_file(E, &name->bin))
    		S
    |
    +	sysfs_bin_attr_init(&name->bin);
    	err = sysfs_create_bin_file(E, &name->bin);
    )

Signed-off-by: Wolfram Sang <[email protected]>
Cc: Eric W. Biederman <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Wolfram Sang 2010-03-15 01:29:41 +01:00 • committed by Linus Torvalds
commit f937331b3f
3 changed files with 3 additions and 0 deletions
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1
drivers/rtc/rtc-ds1742.c
View file

@ -184,6 +184,7 @@ static int __devinit ds1742_rtc_probe(struct platform_device *pdev)
pdata->size_nvram = pdata->size - RTC_SIZE;
pdata->ioaddr_rtc = ioaddr + pdata->size_nvram;
sysfs_bin_attr_init(&pdata->nvram_attr);
pdata->nvram_attr.attr.name = "nvram";
pdata->nvram_attr.attr.mode = S_IRUGO | S_IWUSR;
pdata->nvram_attr.read = ds1742_nvram_read;