usb: host: ehci-sched: use sizeof operator with parens

This patch adds parens to sizeof operator uses.

Tested by compilation only.
Caught by checkpatch.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index b7b40ed6eeba4e444e0ca465fb19e0d31f65973d..5e5d50b40d04a8e8a9685354232c1de5e3c9ecbf 100644 (file)
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1028,7 +1028,7 @@ iso_stream_alloc(gfp_t mem_flags)
 {
        struct ehci_iso_stream *stream;
 
-       stream = kzalloc(sizeof *stream, mem_flags);
+       stream = kzalloc(sizeof(*stream), mem_flags);
        if (likely(stream != NULL)) {
                INIT_LIST_HEAD(&stream->td_list);
                INIT_LIST_HEAD(&stream->free_list);
@@ -1196,7 +1196,7 @@ static struct ehci_iso_sched *
 iso_sched_alloc(unsigned packets, gfp_t mem_flags)
 {
        struct ehci_iso_sched   *iso_sched;
-       int                     size = sizeof *iso_sched;
+       int                     size = sizeof(*iso_sched);
 
        size += packets * sizeof(struct ehci_iso_packet);
        iso_sched = kzalloc(size, mem_flags);
@@ -1315,7 +1315,7 @@ itd_urb_transaction(
                        }
                }
 
-               memset(itd, 0, sizeof *itd);
+               memset(itd, 0, sizeof(*itd));
                itd->itd_dma = itd_dma;
                itd->frame = NO_FRAME;
                list_add(&itd->itd_list, &sched->td_list);
@@ -2109,7 +2109,7 @@ sitd_urb_transaction(
                        }
                }
 
-               memset(sitd, 0, sizeof *sitd);
+               memset(sitd, 0, sizeof(*sitd));
                sitd->sitd_dma = sitd_dma;
                sitd->frame = NO_FRAME;
                list_add(&sitd->sitd_list, &iso_sched->td_list);