powerpc/ps3: Remove duplicate error message

Remove a duplicate memory allocation failure error message.

Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Geoff Levand <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/1bc5a16a22c487c478a204ebb7b80a22d2ad9cd0.1585340156.git.geoff@infradead.org

Author: elfring

arch/powerpc/platforms/ps3/os-area.c

@@ -613,10 +613,8 @@ static int update_flash_db(void)
 	/* Read in header and db from flash. */
 
 	header = kmalloc(buf_len, GFP_KERNEL);
-	if (!header) {
-		pr_debug("%s: kmalloc failed\n", __func__);
+	if (!header)
 		return -ENOMEM;
-	}
 
 	count = os_area_flash_read(header, buf_len, 0);
 	if (count < 0) {