From: Alexander Shiyan <shc_work@mail.ru>
To: linux-serial@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>, Alexander Shiyan <shc_work@mail.ru>
Subject: [PATCH 6/6] serial: max310x: Remove IRQ validation
Date: Fri, 7 Feb 2014 18:16:08 +0400 [thread overview]
Message-ID: <1391782568-19442-7-git-send-email-shc_work@mail.ru> (raw)
In-Reply-To: <1391782568-19442-1-git-send-email-shc_work@mail.ru>
This patch removes excess IRQ checks at driver probe().
IRQ validation is already provided by request_threaded_irq().
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
drivers/tty/serial/max310x.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 3c93814..ac1d54c 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1081,12 +1081,6 @@ static int max310x_probe(struct device *dev, int is_spi,
struct max310x_pdata *pdata = dev_get_platdata(dev);
int i, ret, uartclk;
- /* Check for IRQ */
- if (irq <= 0) {
- dev_err(dev, "No IRQ specified\n");
- return -ENOTSUPP;
- }
-
if (!pdata) {
dev_err(dev, "No platform data supplied\n");
return -EINVAL;
--
1.8.3.2
prev parent reply other threads:[~2014-02-07 14:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-07 14:16 [PATCH 0/6] serial: max310x: Improve driver. Part 1 Alexander Shiyan
2014-02-07 14:16 ` [PATCH 1/6] serial: max310x: Allow driver to be compiled as module Alexander Shiyan
2014-02-07 14:16 ` [PATCH 2/6] serial: max310x: Setup baud rate generator more precisely Alexander Shiyan
2014-02-07 14:16 ` [PATCH 3/6] serial: max310x: Remove init() and exit() callbacks Alexander Shiyan
2014-02-07 14:16 ` [PATCH 4/6] serial: max310x: Remove excess port configure at startup Alexander Shiyan
2014-02-07 14:16 ` [PATCH 5/6] serial: max310x: Add the loopback mode support Alexander Shiyan
2014-02-07 14:16 ` Alexander Shiyan [this message]
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