From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daeseok Youn Date: Thu, 12 May 2016 11:11:39 +0000 Subject: [PATCH 1/3] staging: dgnc: remove redundant local variable for Message-Id: <20160512111139.GA28271@certreview.com> List-Id: References: <20160504051304.GA20929@certreview.com> In-Reply-To: <20160504051304.GA20929@certreview.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lidza.louina@gmail.com Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org, driverdev-devel@linuxdriverproject.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org The local variable "bd" was not used in dgnc_carrier() function. Signed-off-by: Daeseok Youn --- drivers/staging/dgnc/dgnc_tty.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index a505775..52a1613 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -640,19 +640,12 @@ exit_unlock: ************************************************************************/ void dgnc_carrier(struct channel_t *ch) { - struct dgnc_board *bd; - int virt_carrier = 0; int phys_carrier = 0; if (!ch || ch->magic != DGNC_CHANNEL_MAGIC) return; - bd = ch->ch_bd; - - if (!bd || bd->magic != DGNC_BOARD_MAGIC) - return; - if (ch->ch_mistat & UART_MSR_DCD) phys_carrier = 1; -- 2.8.2