[src/trunk]: src/sys/dev/i2c remove superfluous parentheses

[tnn <tnn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4ba9f61597d8
branches:  trunk
changeset: 451597:4ba9f61597d8
user:      tnn <tnn%NetBSD.org@localhost>
date:      Tue May 28 17:17:16 2019 +0000

description:
remove superfluous parentheses

diffstat:

 sys/dev/i2c/ssdfb_i2c.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r a7b532575ed2 -r 4ba9f61597d8 sys/dev/i2c/ssdfb_i2c.c
--- a/sys/dev/i2c/ssdfb_i2c.c   Tue May 28 16:43:24 2019 +0000
+++ b/sys/dev/i2c/ssdfb_i2c.c   Tue May 28 17:17:16 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ssdfb_i2c.c,v 1.2 2019/03/17 01:47:57 tnn Exp $ */
+/* $NetBSD: ssdfb_i2c.c,v 1.3 2019/05/28 17:17:16 tnn Exp $ */
 
 /*
  * Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ssdfb_i2c.c,v 1.2 2019/03/17 01:47:57 tnn Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ssdfb_i2c.c,v 1.3 2019/05/28 17:17:16 tnn Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -214,7 +214,7 @@
        int flags = usepoll ? I2C_F_POLL : 0;
        uint8_t cc = 0;
        uint8_t cb = SSDFB_I2C_CTRL_BYTE_DATA_MASK;
-       size_t len = (tocol + 1 - fromcol);
+       size_t len = tocol + 1 - fromcol;
        int error;
        /*
         * SSD1306 does not implement the Continuation bit correctly.
@@ -258,7 +258,7 @@
        int flags = usepoll ? I2C_F_POLL : 0;
        uint8_t cb = SSDFB_I2C_CTRL_BYTE_DATA_MASK;
        uint8_t cc = SSDFB_I2C_CTRL_BYTE_CONTINUATION_MASK;
-       size_t len = (tocol + 1 - fromcol);
+       size_t len = tocol + 1 - fromcol;
        int error;
        uint8_t cmds[] = {
                SSDFB_CMD_SET_PAGE_START_ADDRESS_BASE + frompage,
@@ -305,7 +305,7 @@
        int flags = usepoll ? I2C_F_POLL : 0;
        uint8_t cb = SSDFB_I2C_CTRL_BYTE_DATA_MASK;
        uint8_t cc = 0;
-       size_t len = (tocol + 1 - fromcol);
+       size_t len = tocol + 1 - fromcol;
        uint8_t cmd_higher_col =
            SSDFB_CMD_SET_HIGHER_COLUMN_START_ADDRESS_BASE + (fromcol >> 4);
        uint8_t cmd_lower_col =