eicon: fix sparse integer as NULL pointer warnings

[mirror_ubuntu-artful-kernel.git] / drivers / isdn / hardware / eicon / divasmain.c

diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 6d39f9360766a896ef33870d1bcb55f739fd7a2e..5fcbdccd7a5359aeac614524f37506785f47b59d 100644 (file)
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -393,7 +393,7 @@ void diva_free_dma_map(void *hdev, struct _diva_dma_map_entry *pmap)
        dma_addr_t dma_handle;
        void *addr_handle;
 
-       for (i = 0; (pmap != 0); i++) {
+       for (i = 0; (pmap != NULL); i++) {
                diva_get_dma_map_entry(pmap, i, &cpu_addr, &phys_addr);
                if (!cpu_addr) {
                        break;