m68k/block: amiflop - Remove superfluous amiga_chip_alloc() cast

amiga_chip_alloc() returns a void *, so we don't need a cast.
Also clean up coding style while we're at it.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 7888501..363855c 100644 (file)
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1768,8 +1768,8 @@ static int __init amiga_floppy_probe(struct platform_device *pdev)
                return -EBUSY;
 
        ret = -ENOMEM;
-       if ((raw_buf = (char *)amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) ==
-           NULL) {
+       raw_buf = amiga_chip_alloc(RAW_BUF_SIZE, "Floppy");
+       if (!raw_buf) {
                printk("fd: cannot get chip mem buffer\n");
                goto out_blkdev;
        }