[ARM] Convert kmalloc+memset to kzalloc

Convert all uses of kmalloc followed by memset to use kzalloc instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

3 files changed, 3 insertions, 9 deletions

diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
index 766b6c05c6db..2bed290fec76 100644
--- a/arch/arm/kernel/apm.c
+++ b/arch/arm/kernel/apm.c
@@ -357,10 +357,8 @@ static int apm_open(struct inode * inode, struct file * filp)
 {
         struct apm_user *as;
 
-        as = (struct apm_user *)kmalloc(sizeof(*as), GFP_KERNEL);
+        as = (struct apm_user *)kzalloc(sizeof(*as), GFP_KERNEL);
         if (as) {
-                memset(as, 0, sizeof(*as));
-
                 /*
                  * XXX - this is a tiny bit broken, when we consider BSD
                  * process accounting. If the device is opened by root, we
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index c4923fac8dff..de606dfa8db9 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -540,12 +540,10 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
         int nr, busnr;
 
         for (nr = busnr = 0; nr < hw->nr_controllers; nr++) {
-                sys = kmalloc(sizeof(struct pci_sys_data), GFP_KERNEL);
+                sys = kzalloc(sizeof(struct pci_sys_data), GFP_KERNEL);
                 if (!sys)
                         panic("PCI: unable to allocate sys data!");
 
-                memset(sys, 0, sizeof(struct pci_sys_data));
-
                 sys->hw      = hw;
                 sys->busnr   = busnr;
                 sys->swizzle = hw->swizzle;
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 74ea29c3205e..00aa225e8d95 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -807,14 +807,12 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot)
         unsigned long base;
         int i;
 
-        ec = kmalloc(sizeof(ecard_t), GFP_KERNEL);
+        ec = kzalloc(sizeof(ecard_t), GFP_KERNEL);
         if (!ec) {
                 ec = ERR_PTR(-ENOMEM);
                 goto nomem;
         }
 
-        memset(ec, 0, sizeof(ecard_t));
-
         ec->slot_no = slot;
         ec->type = type;
         ec->irq = NO_IRQ;