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Date: Sun, 9 Jul 2017 22:22:46 -0500 From: "Gustavo A. R. Silva" <garsilva@...eddedor.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, "Gustavo A. R. Silva" <garsilva@...eddedor.com> Subject: [PATCH] usb: misc: ftdi-elan: compress return logic into one line Simplify return logic to avoid unnecessary variable declaration and assignment. This issue was detected using Coccinelle and the following semantic patch: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com> --- drivers/usb/misc/ftdi-elan.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 8291499..c45904f 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -305,9 +305,9 @@ static int ftdi_elan_command_engine(struct usb_ftdi *ftdi); static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi); static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi) { - int result; if (ftdi->platform_dev.dev.parent) return -EBUSY; + ftdi_elan_get_kref(ftdi); ftdi->platform_data.potpg = 100; ftdi->platform_data.reset = NULL; @@ -324,8 +324,8 @@ static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi) request_module("u132_hcd"); dev_info(&ftdi->udev->dev, "registering '%s'\n", ftdi->platform_dev.name); - result = platform_device_register(&ftdi->platform_dev); - return result; + + return platform_device_register(&ftdi->platform_dev); } static void ftdi_elan_abandon_completions(struct usb_ftdi *ftdi) -- 2.5.0
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