From: Felipe Balbi <balbi@ti.com> To: alan@linux.intel.com Cc: Tony Lindgren <tony@atomide.com>, Kevin Hilman <khilman@ti.com>, Linux OMAP Mailing List <linux-omap@vger.kernel.org>, Linux ARM Kernel Mailing List <linux-arm-kernel@lists.infradead.org>, linux-serial@vger.kernel.org, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Santosh Shilimkar <santosh.shilimkar@ti.com>, Shubhrajyoti Datta <shubhrajyoti@ti.com>, Felipe Balbi <balbi@ti.com> Subject: [RFC/PATCH 12/13] serial: omap: drop unnecessary check from remove Date: Tue, 21 Aug 2012 12:15:54 +0300 [thread overview] Message-ID: <1345540555-24359-13-git-send-email-balbi@ti.com> (raw) In-Reply-To: <1345540555-24359-1-git-send-email-balbi@ti.com> if platform_get_drvdata() returns NULL, that's quite a nasty bug on the driver which we want to catch ASAP. Otherwise, that check is hugely unneeded. Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/tty/serial/omap-serial.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index ba9cdf1..25d2055 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1334,13 +1334,10 @@ static int serial_omap_remove(struct platform_device *dev) { struct uart_omap_port *up = platform_get_drvdata(dev); - if (up) { - pm_runtime_disable(up->dev); - uart_remove_one_port(&serial_omap_reg, &up->port); - pm_qos_remove_request(&up->pm_qos_request); - } + pm_runtime_disable(up->dev); + uart_remove_one_port(&serial_omap_reg, &up->port); + pm_qos_remove_request(&up->pm_qos_request); - platform_set_drvdata(dev, NULL); return 0; } -- 1.7.12.rc3
WARNING: multiple messages have this Message-ID (diff)
From: balbi@ti.com (Felipe Balbi) To: linux-arm-kernel@lists.infradead.org Subject: [RFC/PATCH 12/13] serial: omap: drop unnecessary check from remove Date: Tue, 21 Aug 2012 12:15:54 +0300 [thread overview] Message-ID: <1345540555-24359-13-git-send-email-balbi@ti.com> (raw) In-Reply-To: <1345540555-24359-1-git-send-email-balbi@ti.com> if platform_get_drvdata() returns NULL, that's quite a nasty bug on the driver which we want to catch ASAP. Otherwise, that check is hugely unneeded. Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/tty/serial/omap-serial.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index ba9cdf1..25d2055 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1334,13 +1334,10 @@ static int serial_omap_remove(struct platform_device *dev) { struct uart_omap_port *up = platform_get_drvdata(dev); - if (up) { - pm_runtime_disable(up->dev); - uart_remove_one_port(&serial_omap_reg, &up->port); - pm_qos_remove_request(&up->pm_qos_request); - } + pm_runtime_disable(up->dev); + uart_remove_one_port(&serial_omap_reg, &up->port); + pm_qos_remove_request(&up->pm_qos_request); - platform_set_drvdata(dev, NULL); return 0; } -- 1.7.12.rc3
next prev parent reply other threads:[~2012-08-21 9:21 UTC|newest] Thread overview: 129+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-21 9:15 [RFC/PATCH 00/13] OMAP UART patches Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 01/13] serial: omap: define and use to_uart_omap_port() Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 02/13] serial: omap: always return IRQ_HANDLED Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 11:50 ` Alan Cox 2012-08-21 11:50 ` Alan Cox 2012-08-21 11:50 ` Alan Cox 2012-08-21 11:54 ` Felipe Balbi 2012-08-21 11:54 ` Felipe Balbi 2012-08-21 11:54 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 03/13] serial: omap: define helpers for pdata function pointers Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 04/13] serial: omap: don't access the platform_device Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 05/13] serial: omap: drop DMA support Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:44 ` Shilimkar, Santosh 2012-08-21 9:44 ` Shilimkar, Santosh 2012-08-21 9:44 ` Shilimkar, Santosh 2012-08-21 10:20 ` Felipe Balbi 2012-08-21 10:20 ` Felipe Balbi 2012-08-21 10:20 ` Felipe Balbi 2012-08-21 10:35 ` Shilimkar, Santosh 2012-08-21 10:35 ` Shilimkar, Santosh 2012-08-21 10:35 ` Shilimkar, Santosh 2012-08-21 10:34 ` Felipe Balbi 2012-08-21 10:34 ` Felipe Balbi 2012-08-21 10:34 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 06/13] serial: add OMAP-specific defines Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 07/13] serial: omap: simplify IRQ handling Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 08/13] serial: omap: refactor receive_chars() into rdi/rlsi handlers Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 09/13] serial: omap: move THRE check to transmit_chars() Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 10/13] serial: omap: stick to put_autosuspend Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 10:42 ` Shilimkar, Santosh 2012-08-21 10:42 ` Shilimkar, Santosh 2012-08-21 10:42 ` Shilimkar, Santosh 2012-08-21 10:57 ` Felipe Balbi 2012-08-21 10:57 ` Felipe Balbi 2012-08-21 10:57 ` Felipe Balbi 2012-08-21 11:05 ` Shilimkar, Santosh 2012-08-21 11:05 ` Shilimkar, Santosh 2012-08-21 11:05 ` Shilimkar, Santosh 2012-08-21 11:02 ` Felipe Balbi 2012-08-21 11:02 ` Felipe Balbi 2012-08-21 11:02 ` Felipe Balbi 2012-08-21 11:09 ` Felipe Balbi 2012-08-21 11:09 ` Felipe Balbi 2012-08-21 11:09 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 11/13] serial: omap: set dev->drvdata before enabling pm_runtime Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi [this message] 2012-08-21 9:15 ` [RFC/PATCH 12/13] serial: omap: drop unnecessary check from remove Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` [RFC/PATCH 13/13] serial: omap: make sure to suspend device before remove Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 9:15 ` Felipe Balbi 2012-08-21 10:43 ` [RFC/PATCH 00/13] OMAP UART patches Shilimkar, Santosh 2012-08-21 10:43 ` Shilimkar, Santosh 2012-08-21 10:43 ` Shilimkar, Santosh 2012-08-21 12:15 ` [PATCH v2 00/13] OMAP Serial patches Felipe Balbi 2012-08-21 12:15 ` Felipe Balbi 2012-08-21 12:15 ` Felipe Balbi 2012-08-21 12:15 ` [PATCH v2 01/13] serial: omap: define and use to_uart_omap_port() Felipe Balbi 2012-08-21 12:15 ` Felipe Balbi 2012-08-21 12:15 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 02/13] serial: omap: define helpers for pdata function pointers Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 03/13] serial: omap: don't access the platform_device Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 04/13] serial: omap: drop DMA support Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 05/13] serial: add OMAP-specific defines Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 06/13] serial: omap: simplify IRQ handling Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 07/13] serial: omap: refactor receive_chars() into rdi/rlsi handlers Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 08/13] serial: omap: move THRE check to transmit_chars() Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 09/13] serial: omap: stick to put_autosuspend Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 10/13] serial: omap: set dev->drvdata before enabling pm_runtime Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 11/13] serial: omap: drop unnecessary check from remove Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 12/13] serial: omap: make sure to suspend device before remove Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` [PATCH v2 13/13] serial: omap: don't save IRQ flags on hardirq Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 12:16 ` Felipe Balbi 2012-08-21 13:01 ` [PATCH v2 00/13] OMAP Serial patches Felipe Balbi 2012-08-21 13:01 ` Felipe Balbi 2012-08-21 13:01 ` Felipe Balbi 2012-08-21 15:07 ` Felipe Balbi 2012-08-21 15:07 ` Felipe Balbi 2012-08-21 15:07 ` Felipe Balbi 2012-08-23 6:26 ` Felipe Balbi 2012-08-23 6:26 ` Felipe Balbi 2012-08-23 6:26 ` Felipe Balbi
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1345540555-24359-13-git-send-email-balbi@ti.com \ --to=balbi@ti.com \ --cc=alan@linux.intel.com \ --cc=khilman@ti.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-omap@vger.kernel.org \ --cc=linux-serial@vger.kernel.org \ --cc=santosh.shilimkar@ti.com \ --cc=shubhrajyoti@ti.com \ --cc=tony@atomide.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.