[PATCH] mdc800: remove embrions of C++ exceptions

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 21 insertions, 9 deletions

diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index e4ec133ee74a..1d973bcf56aa 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -975,13 +975,13 @@ static struct usb_driver mdc800_usb_driver =
         Init and Cleanup this driver (Main Functions)
 *************************************************************************/
 
-#define try(A)           if (!(A)) goto cleanup_on_fail;
-
 static int __init usb_mdc800_init (void)
 {
         int retval = -ENODEV;
         /* Allocate Memory */
-        try (mdc800=kmalloc (sizeof (struct mdc800_data), GFP_KERNEL));
+        mdc800=kmalloc (sizeof (struct mdc800_data), GFP_KERNEL);
+        if (!mdc800)
+                goto cleanup_on_fail;
 
         memset(mdc800, 0, sizeof(struct mdc800_data));
         mdc800->dev = NULL;
@@ -997,13 +997,25 @@ static int __init usb_mdc800_init (void)
         mdc800->downloaded = 0;
         mdc800->written = 0;
 
-        try (mdc800->irq_urb_buffer=kmalloc (8, GFP_KERNEL));
-        try (mdc800->write_urb_buffer=kmalloc (8, GFP_KERNEL));
-        try (mdc800->download_urb_buffer=kmalloc (64, GFP_KERNEL));
+        mdc800->irq_urb_buffer=kmalloc (8, GFP_KERNEL);
+        if (!mdc800->irq_urb_buffer)
+                goto cleanup_on_fail;
+        mdc800->write_urb_buffer=kmalloc (8, GFP_KERNEL);
+        if (!mdc800->write_urb_buffer)
+                goto cleanup_on_fail;
+        mdc800->download_urb_buffer=kmalloc (64, GFP_KERNEL);
+        if (!mdc800->download_urb_buffer)
+                goto cleanup_on_fail;
 
-        try (mdc800->irq_urb=usb_alloc_urb (0, GFP_KERNEL));
-        try (mdc800->download_urb=usb_alloc_urb (0, GFP_KERNEL));
-        try (mdc800->write_urb=usb_alloc_urb (0, GFP_KERNEL));
+        mdc800->irq_urb=usb_alloc_urb (0, GFP_KERNEL);
+        if (!mdc800->irq_urb)
+                goto cleanup_on_fail;
+        mdc800->download_urb=usb_alloc_urb (0, GFP_KERNEL);
+        if (!mdc800->download_urb)
+                goto cleanup_on_fail;
+        mdc800->write_urb=usb_alloc_urb (0, GFP_KERNEL);
+        if (!mdc800->write_urb)
+                goto cleanup_on_fail;
 
         /* Register the driver */
         retval = usb_register(&mdc800_usb_driver);