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serial: max310x: Remove IRQ validation
author
Alexander Shiyan
<shc_work@mail.ru>
Fri, 7 Feb 2014 14:16:08 +0000
(18:16 +0400)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 13 Feb 2014 17:33:05 +0000
(09:33 -0800)
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/max310x.c
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diff --git
a/drivers/tty/serial/max310x.c
b/drivers/tty/serial/max310x.c
index
3c93814
..
ac1d54c
100644
(file)
--- 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;