[IB] kzalloc() conversions

Replace kmalloc()+memset(,0,) with kzalloc(), for a net savings of 35
source lines and about 500 bytes of text.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c
index 0576056b34f4..408cd551bff1 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.c
+++ b/drivers/infiniband/hw/mthca/mthca_profile.c
@@ -80,12 +80,10 @@ u64 mthca_make_profile(struct mthca_dev *dev,
         struct mthca_resource tmp;
         int i, j;
 
-        profile = kmalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL);
+        profile = kzalloc(MTHCA_RES_NUM * sizeof *profile, GFP_KERNEL);
         if (!profile)
                 return -ENOMEM;
 
-        memset(profile, 0, MTHCA_RES_NUM * sizeof *profile);
-
         profile[MTHCA_RES_QP].size   = dev_lim->qpc_entry_sz;
         profile[MTHCA_RES_EEC].size  = dev_lim->eec_entry_sz;
         profile[MTHCA_RES_SRQ].size  = dev_lim->srq_entry_sz;