[PATCH] pnp: consolidate kmalloc wrappers

ISAPNP, PNPBIOS, and PNPACPI all had their own kmalloc wrappers that
reimplemented kcalloc().  Remove the wrappers and just use kcalloc()
directly.

Note that this also removes the PNPBIOS error message when the kmalloc
fails.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/pnp/pnpbios/proc.c b/drivers/pnp/pnpbios/proc.c
index 6bb8e1973fd..5a3dfc97f5e 100644
--- a/drivers/pnp/pnpbios/proc.c
+++ b/drivers/pnp/pnpbios/proc.c
@@ -87,7 +87,7 @@ static int proc_read_escd(char *buf, char **start, off_t pos,
                 return -EFBIG;
         }
 
-        tmpbuf = pnpbios_kmalloc(escd.escd_size, GFP_KERNEL);
+        tmpbuf = kcalloc(1, escd.escd_size, GFP_KERNEL);
         if (!tmpbuf) return -ENOMEM;
 
         if (pnp_bios_read_escd(tmpbuf, escd.nv_storage_base)) {
@@ -133,7 +133,7 @@ static int proc_read_devices(char *buf, char **start, off_t pos,
         if (pos >= 0xff)
                 return 0;
 
-        node = pnpbios_kmalloc(node_info.max_node_size, GFP_KERNEL);
+        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
         if (!node) return -ENOMEM;
 
         for (nodenum=pos; nodenum<0xff; ) {
@@ -168,7 +168,7 @@ static int proc_read_node(char *buf, char **start, off_t pos,
         u8 nodenum = (long)data;
         int len;
 
-        node = pnpbios_kmalloc(node_info.max_node_size, GFP_KERNEL);
+        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
         if (!node) return -ENOMEM;
         if (pnp_bios_get_dev_node(&nodenum, boot, node)) {
                 kfree(node);
@@ -188,7 +188,7 @@ static int proc_write_node(struct file *file, const char __user *buf,
         u8 nodenum = (long)data;
         int ret = count;
 
-        node = pnpbios_kmalloc(node_info.max_node_size, GFP_KERNEL);
+        node = kcalloc(1, node_info.max_node_size, GFP_KERNEL);
         if (!node)
                 return -ENOMEM;
         if (pnp_bios_get_dev_node(&nodenum, boot, node)) {