staging: speakup: kobjects: remove custom locking macros

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c
index 943b6c1..5c93bb3 100644 (file)
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/staging/speakup/kobjects.c
@@ -35,7 +35,7 @@ static ssize_t chars_chartab_show(struct kobject *kobj,
        size_t bufsize = PAGE_SIZE;
        unsigned long flags;
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        *buf_pointer = '\0';
        for (i = 0; i < 256; i++) {
                if (bufsize <= 1)
@@ -70,7 +70,7 @@ static ssize_t chars_chartab_show(struct kobject *kobj,
                bufsize -= len;
                buf_pointer += len;
        }
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return buf_pointer - buf;
 }
 
@@ -127,7 +127,7 @@ static ssize_t chars_chartab_store(struct kobject *kobj,
        size_t desc_length = 0;
        int i;
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        while (cp < end) {
 
                while ((cp < end) && (*cp == ' ' || *cp == '\t'))
@@ -212,7 +212,7 @@ static ssize_t chars_chartab_store(struct kobject *kobj,
                        spk_reset_default_chartab();
        }
 
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        report_char_chartab_status(reset, received, used, rejected,
                do_characters);
        return retval;
@@ -232,7 +232,7 @@ static ssize_t keymap_show(struct kobject *kobj, struct kobj_attribute *attr,
        u_char *cp1;
        u_char ch;
        unsigned long flags;
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        cp1 = spk_key_buf + SHIFT_TBL_SIZE;
        num_keys = (int)(*cp1);
        nstates = (int)cp1[1];
@@ -248,7 +248,7 @@ static ssize_t keymap_show(struct kobject *kobj, struct kobj_attribute *attr,
                }
        }
        cp += sprintf(cp, "0, %d\n", KEY_MAP_VER);
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return (int)(cp-buf);
 }
 
@@ -265,17 +265,17 @@ static ssize_t keymap_store(struct kobject *kobj, struct kobj_attribute *attr,
        u_char *cp1;
        unsigned long flags;
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        in_buff = kmemdup(buf, count + 1, GFP_ATOMIC);
        if (!in_buff) {
-               spk_unlock(flags);
+               spin_unlock_irqrestore(&speakup_info.spinlock, flags);
                return -ENOMEM;
        }
        if (strchr("dDrR", *in_buff)) {
                spk_set_key_info(spk_key_defaults, spk_key_buf);
                pr_info("keymap set to default values\n");
                kfree(in_buff);
-               spk_unlock(flags);
+               spin_unlock_irqrestore(&speakup_info.spinlock, flags);
                return count;
        }
        if (in_buff[count - 1] == '\n')
@@ -294,7 +294,7 @@ static ssize_t keymap_store(struct kobject *kobj, struct kobj_attribute *attr,
                pr_warn("i %d %d %d %d\n", i,
                                (int)cp1[-3], (int)cp1[-2], (int)cp1[-1]);
                kfree(in_buff);
-               spk_unlock(flags);
+               spin_unlock_irqrestore(&speakup_info.spinlock, flags);
                return -EINVAL;
        }
        while (--i >= 0) {
@@ -315,7 +315,7 @@ static ssize_t keymap_store(struct kobject *kobj, struct kobj_attribute *attr,
                }
        }
        kfree(in_buff);
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return ret;
 }
 
@@ -341,7 +341,7 @@ static ssize_t silent_store(struct kobject *kobj, struct kobj_attribute *attr,
                pr_warn("silent value '%c' not in range (0,7)\n", ch);
                return -EINVAL;
        }
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        if (ch&2) {
                shut = 1;
                spk_do_flush();
@@ -354,7 +354,7 @@ static ssize_t silent_store(struct kobject *kobj, struct kobj_attribute *attr,
                spk_shut_up |= shut;
        else
                spk_shut_up &= ~shut;
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return count;
 }
 
@@ -470,7 +470,7 @@ static ssize_t punc_show(struct kobject *kobj, struct kobj_attribute *attr,
                return -EINVAL;
        }
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        pb = (struct st_bits_data *) &spk_punc_info[var->value];
        mask = pb->mask;
        for (i = 33; i < 128; i++) {
@@ -478,7 +478,7 @@ static ssize_t punc_show(struct kobject *kobj, struct kobj_attribute *attr,
                        continue;
                *cp++ = (char)i;
        }
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return cp-buf;
 }
 
@@ -518,14 +518,14 @@ static ssize_t punc_store(struct kobject *kobj, struct kobj_attribute *attr,
                x--;
        punc_buf[x] = '\0';
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
 
        if (*punc_buf == 'd' || *punc_buf == 'r')
                x = spk_set_mask_bits(0, var->value, 3);
        else
                x = spk_set_mask_bits(punc_buf, var->value, 3);
 
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return count;
 }
 
@@ -547,7 +547,7 @@ ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
        if (param == NULL)
                return -EINVAL;
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        var = (struct var_t *) param->data;
        switch (param->var_type) {
        case VAR_NUM:
@@ -580,7 +580,7 @@ ssize_t spk_var_show(struct kobject *kobj, struct kobj_attribute *attr,
                        param->name, param->var_type);
                break;
        }
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return rv;
 }
 EXPORT_SYMBOL_GPL(spk_var_show);
@@ -609,7 +609,7 @@ ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
        cp = (char *)buf;
        string_unescape_any_inplace(cp);
 
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        switch (param->var_type) {
        case VAR_NUM:
        case VAR_TIME:
@@ -670,7 +670,7 @@ ssize_t spk_var_store(struct kobject *kobj, struct kobj_attribute *attr,
                        }
                }
        }
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 
        if (ret == -ERESTART)
                pr_info("%s reset to default value\n", attr->attr.name);
@@ -818,9 +818,9 @@ static ssize_t message_show(struct kobject *kobj,
        unsigned long flags;
 
        BUG_ON(!group);
-       spk_lock(flags);
+       spin_lock_irqsave(&speakup_info.spinlock, flags);
        retval = message_show_helper(buf, group->start, group->end);
-       spk_unlock(flags);
+       spin_unlock_irqrestore(&speakup_info.spinlock, flags);
        return retval;
 }