* [PATCH 09/15] serial: pmac_zilog: remove unnecessary platform_set_drvdata()
@ 2013-05-07 8:04 Jingoo Han
0 siblings, 0 replies; only message in thread
From: Jingoo Han @ 2013-05-07 8:04 UTC (permalink / raw)
To: 'Greg Kroah-Hartman'
Cc: 'Jiri Slaby', linux-serial, Jingoo Han
The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/tty/serial/pmac_zilog.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index b1785f5..f87f1a0 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1798,7 +1798,6 @@ static int __exit pmz_detach(struct platform_device *pdev)
uart_remove_one_port(&pmz_uart_reg, &uap->port);
- platform_set_drvdata(pdev, NULL);
uap->port.dev = NULL;
return 0;
--
1.7.2.5
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2013-05-07 8:04 [PATCH 09/15] serial: pmac_zilog: remove unnecessary platform_set_drvdata() Jingoo Han
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