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Groups > linux.kernel > #1290053

[PATCH 09/10] usb: host: ehci-sched: use sizeof operator with parens

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This patch adds parens to sizeof operator uses.

Tested by compilation only.
Caught by checkpatch.

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
---
 drivers/usb/host/ehci-sched.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 2e7d20f..1dc1d5c 100644
--- 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);
-- 
2.6.3

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Thread

[PATCH 00/10] usb: host: ehci-sched: cleanup "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:20 +0100
  [PATCH 04/10] usb: host: ehci-sched: add spaces around operators "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 08/10] usb: host: ehci-sched: add line after declarations "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 10/10] usb: host: ehci-sched: remove unnecessary braces "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
    Re: [PATCH 10/10] usb: host: ehci-sched: remove unnecessary braces Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-12 16:00 +0100
      Re: [PATCH 10/10] usb: host: ehci-sched: remove unnecessary braces "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 16:50 +0100
  [PATCH 03/10] usb: host: ehci-sched: remove useless assignments "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
    Re: [PATCH 03/10] usb: host: ehci-sched: remove useless assignments Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-12 15:50 +0100
      Re: [PATCH 03/10] usb: host: ehci-sched: remove useless assignments "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 16:50 +0100
  [PATCH 06/10] usb: host: ehci-sched: remove useless else branch "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 01/10] usb: host: ehci-sched: refactor scan_isoc function "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
    Re: [PATCH 01/10] usb: host: ehci-sched: refactor scan_isoc function Alan Stern <stern@rowland.harvard.edu> - 2015-12-12 17:20 +0100
      Re: [PATCH 01/10] usb: host: ehci-sched: refactor scan_isoc function "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 18:00 +0100
        Re: [PATCH 01/10] usb: host: ehci-sched: refactor scan_isoc function Alan Stern <stern@rowland.harvard.edu> - 2015-12-12 18:20 +0100
  [PATCH 07/10] usb: host: ehci-sched: use C89-style comments "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 05/10] usb: host: ehci-sched: remove prohibited spaces "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 09/10] usb: host: ehci-sched: use sizeof operator with parens "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100
  [PATCH 02/10] usb: host: ehci-sched: move constants to right "Geyslan G. Bem" <geyslan@gmail.com> - 2015-12-12 02:30 +0100

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