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Commit f63cb8d7 authored by Alexey Klimov's avatar Alexey Klimov Committed by Tomi Valkeinen
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fbdev: udlfb: remove unneeded initialization in few places 



Small minor cleanup.
This patch removes unneeded initializations of variables
in few places in different functions and one empty line.

Signed-off-by: default avatarAlexey Klimov <klimov.linux@gmail.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 71540cfb

drivers/video/fbdev/udlfb.c

+4 −6
Original line number Diff line number Diff line
@@ -279,7 +279,7 @@ static int dlfb_set_video_mode(struct dlfb_data *dev, 
{

	char *buf;

	char *wrptr;

	int retval = 0;

	int retval;

	int writesize;

	struct urb *urb;
@@ -1505,8 +1505,7 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev, 
	char *desc;

	char *buf;

	char *desc_end;



	int total_len = 0;

	int total_len;



	buf = kzalloc(MAX_VENDOR_DESCRIPTOR_SIZE, GFP_KERNEL);

	if (!buf)
@@ -1582,7 +1581,7 @@ static int dlfb_usb_probe(struct usb_interface *interface, 
			const struct usb_device_id *id)

{

	struct usb_device *usbdev;

	struct dlfb_data *dev = NULL;

	struct dlfb_data *dev;

	int retval = -ENOMEM;



	/* usb initialization */
@@ -1665,7 +1664,6 @@ static void dlfb_init_framebuffer_work(struct work_struct *work) 
	/* allocates framebuffer driver structure, not framebuffer memory */

	info = framebuffer_alloc(0, dev->gdev);

	if (!info) {

		retval = -ENOMEM;

		pr_err("framebuffer_alloc failed\n");

		goto error;

	}
@@ -1912,7 +1910,7 @@ static int dlfb_alloc_urb_list(struct dlfb_data *dev, int count, size_t size) 


static struct urb *dlfb_get_urb(struct dlfb_data *dev)

{

	int ret = 0;

	int ret;

	struct list_head *entry;

	struct urb_node *unode;

	struct urb *urb = NULL;