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Message-ID: <1303961006.8127.2.camel@phoenix>
Date: Thu, 28 Apr 2011 11:23:26 +0800
From: Axel Lin <axel.lin@...il.com>
To: linux-kernel@...r.kernel.org
Cc: Timo Teräs <ext-timo.teras@...ia.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Tony Lindgren <tony@...mide.com>, linux-input@...r.kernel.org
Subject: [PATCH] Input: omap-keypad - fix a wrong free_irq() parameter
In current implementation, free_irq() was using NULL rather than the
driver data as the data pointer so free_irq() wouldn't have matched.
Signed-off-by: Axel Lin <axel.lin@...il.com>
---
drivers/input/keyboard/omap-keypad.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 0e2a19c..f23a743 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -413,7 +413,7 @@ static int __devinit omap_kp_probe(struct platform_device *pdev)
return 0;
err5:
for (i = irq_idx - 1; i >=0; i--)
- free_irq(row_gpios[i], NULL);
+ free_irq(row_gpios[i], omap_kp);
err4:
input_unregister_device(omap_kp->input);
input_dev = NULL;
@@ -444,11 +444,11 @@ static int __devexit omap_kp_remove(struct platform_device *pdev)
gpio_free(col_gpios[i]);
for (i = 0; i < omap_kp->rows; i++) {
gpio_free(row_gpios[i]);
- free_irq(gpio_to_irq(row_gpios[i]), NULL);
+ free_irq(gpio_to_irq(row_gpios[i]), omap_kp);
}
} else {
omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
- free_irq(omap_kp->irq, NULL);
+ free_irq(omap_kp->irq, omap_kp);
}
del_timer_sync(&omap_kp->timer);
--
1.7.1
--
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