[PATCH] Fix wrong irq enable via rtc_control()

[linux-2.6] / drivers / char / mbcs.c

diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index ac9cfa9701ea9003d0f440ec572e0eecaec7a1a3..c268ee04b2aa31d40db4bf58931d1bef75f7b0ad 100644 (file)
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -699,7 +699,7 @@ static inline int mbcs_hw_init(struct mbcs_soft *soft)
        return 0;
 }
 
-static ssize_t show_algo(struct device *dev, char *buf)
+static ssize_t show_algo(struct device *dev, struct device_attribute *attr, char *buf)
 {
        struct cx_dev *cx_dev = to_cx_dev(dev);
        struct mbcs_soft *soft = cx_dev->soft;
@@ -715,7 +715,7 @@ static ssize_t show_algo(struct device *dev, char *buf)
                       (debug0 >> 32), (debug0 & 0xffffffff));
 }
 
-static ssize_t store_algo(struct device *dev, const char *buf, size_t count)
+static ssize_t store_algo(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
        int n;
        struct cx_dev *cx_dev = to_cx_dev(dev);
@@ -750,7 +750,7 @@ static int mbcs_probe(struct cx_dev *dev, const struct cx_device_id *id)
 
        dev->soft = NULL;
 
-       soft = kcalloc(1, sizeof(struct mbcs_soft), GFP_KERNEL);
+       soft = kzalloc(sizeof(struct mbcs_soft), GFP_KERNEL);
        if (soft == NULL)
                return -ENOMEM;
 
@@ -830,6 +830,9 @@ static int __init mbcs_init(void)
 {
        int rv;
 
+       if (!ia64_platform_is("sn2"))
+               return -ENODEV;
+
        // Put driver into chrdevs[].  Get major number.
        rv = register_chrdev(mbcs_major, DEVICE_NAME, &mbcs_ops);
        if (rv < 0) {