Merge master.kernel.org:/home/rmk/linux-2.6-serial

[linux-2.6-omap-h63xx.git] / drivers / parisc / iosapic.c

diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 19657efa8dc3989741d1df2ddd38ea8ff2b5db86..7a458d5bc75134d925aa272b34af805f1646384e 100644 (file)
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -873,28 +873,24 @@ void *iosapic_register(unsigned long hpa)
                return NULL;
        }
 
-       isi = (struct iosapic_info *)kmalloc(sizeof(struct iosapic_info), GFP_KERNEL);
+       isi = (struct iosapic_info *)kzalloc(sizeof(struct iosapic_info), GFP_KERNEL);
        if (!isi) {
                BUG();
                return NULL;
        }
 
-       memset(isi, 0, sizeof(struct iosapic_info));
-
-       isi->addr = ioremap(hpa, 4096);
+       isi->addr = ioremap_nocache(hpa, 4096);
        isi->isi_hpa = hpa;
        isi->isi_version = iosapic_rd_version(isi);
        isi->isi_num_vectors = IOSAPIC_IRDT_MAX_ENTRY(isi->isi_version) + 1;
 
        vip = isi->isi_vector = (struct vector_info *)
-               kmalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
+               kzalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
        if (vip == NULL) {
                kfree(isi);
                return NULL;
        }
 
-       memset(vip, 0, sizeof(struct vector_info) * isi->isi_num_vectors);
-
        for (cnt=0; cnt < isi->isi_num_vectors; cnt++, vip++) {
                vip->irqline = (unsigned char) cnt;
                vip->iosapic = isi;