V4L/DVB: s2255drv: return if vdev not found

[safe/jmp/linux-2.6] / drivers / mtd / devices / ms02-nv.c

diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c
index 08dfb89..6a9a24a 100644 (file)
--- a/drivers/mtd/devices/ms02-nv.c
+++ b/drivers/mtd/devices/ms02-nv.c
@@ -5,8 +5,6 @@
  *     modify it under the terms of the GNU General Public License
  *     as published by the Free Software Foundation; either version
  *     2 of the License, or (at your option) any later version.
- *
- *     $Id: ms02-nv.c,v 1.11 2005/11/14 13:41:47 macro Exp $
  */
 
 #include <linux/init.h>
@@ -131,11 +129,10 @@ static int __init ms02nv_init_one(ulong addr)
        int ret = -ENODEV;
 
        /* The module decodes 8MiB of address space. */
-       mod_res = kmalloc(sizeof(*mod_res), GFP_KERNEL);
+       mod_res = kzalloc(sizeof(*mod_res), GFP_KERNEL);
        if (!mod_res)
                return -ENOMEM;
 
-       memset(mod_res, 0, sizeof(*mod_res));
        mod_res->name = ms02nv_name;
        mod_res->start = addr;
        mod_res->end = addr + MS02NV_SLOT_SIZE - 1;
@@ -153,24 +150,21 @@ static int __init ms02nv_init_one(ulong addr)
        }
 
        ret = -ENOMEM;
-       mtd = kmalloc(sizeof(*mtd), GFP_KERNEL);
+       mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);
        if (!mtd)
                goto err_out_mod_res_rel;
-       memset(mtd, 0, sizeof(*mtd));
-       mp = kmalloc(sizeof(*mp), GFP_KERNEL);
+       mp = kzalloc(sizeof(*mp), GFP_KERNEL);
        if (!mp)
                goto err_out_mtd;
-       memset(mp, 0, sizeof(*mp));
 
        mtd->priv = mp;
        mp->resource.module = mod_res;
 
        /* Firmware's diagnostic NVRAM area. */
-       diag_res = kmalloc(sizeof(*diag_res), GFP_KERNEL);
+       diag_res = kzalloc(sizeof(*diag_res), GFP_KERNEL);
        if (!diag_res)
                goto err_out_mp;
 
-       memset(diag_res, 0, sizeof(*diag_res));
        diag_res->name = ms02nv_res_diag_ram;
        diag_res->start = addr;
        diag_res->end = addr + MS02NV_RAM - 1;
@@ -180,11 +174,10 @@ static int __init ms02nv_init_one(ulong addr)
        mp->resource.diag_ram = diag_res;
 
        /* User-available general-purpose NVRAM area. */
-       user_res = kmalloc(sizeof(*user_res), GFP_KERNEL);
+       user_res = kzalloc(sizeof(*user_res), GFP_KERNEL);
        if (!user_res)
                goto err_out_diag_res;
 
-       memset(user_res, 0, sizeof(*user_res));
        user_res->name = ms02nv_res_user_ram;
        user_res->start = addr + MS02NV_RAM;
        user_res->end = addr + size - 1;
@@ -194,11 +187,10 @@ static int __init ms02nv_init_one(ulong addr)
        mp->resource.user_ram = user_res;
 
        /* Control and status register. */
-       csr_res = kmalloc(sizeof(*csr_res), GFP_KERNEL);
+       csr_res = kzalloc(sizeof(*csr_res), GFP_KERNEL);
        if (!csr_res)
                goto err_out_user_res;
 
-       memset(csr_res, 0, sizeof(*csr_res));
        csr_res->name = ms02nv_res_csr;
        csr_res->start = addr + MS02NV_CSR;
        csr_res->end = addr + MS02NV_CSR + 3;