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serial: remove unnecessary platform_set_drvdata()

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The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d06310
(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>
Acked-by: Barry Song <baohua.song@csr.com>
Acked-by: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han
2013-06-25 10:08:49 +09:00
committed by Greg Kroah-Hartman
parent 74b3b4cd80
commit 43b829b3c1
14 changed files with 3 additions and 31 deletions
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2
drivers/tty/serial/efm32-uart.c
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@@ -778,8 +778,6 @@ static int efm32_uart_remove(struct platform_device *pdev)
{
struct efm32_uart_port *efm_port = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
uart_remove_one_port(&efm32_uart_reg, &efm_port->port);
if (pdev->id >= 0 && pdev->id < ARRAY_SIZE(efm32_uart_ports))