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Commit fd7e8816 authored by Al Viro's avatar Al Viro
Browse files

hpfb: use probe_kernel_read() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 2ea659a9

drivers/video/fbdev/hpfb.c

+1 −5
Original line number Diff line number Diff line
@@ -377,7 +377,6 @@ static struct dio_driver hpfb_driver = { 
int __init hpfb_init(void)

{

	unsigned int sid;

	mm_segment_t fs;

	unsigned char i;

	int err;
@@ -402,10 +401,7 @@ int __init hpfb_init(void) 
	if (err)

		return err;



	fs = get_fs();

	set_fs(KERNEL_DS);

	err = get_user(i, (unsigned char *)INTFBVADDR + DIO_IDOFF);

	set_fs(fs);

	err = probe_kernel_read(&i, (unsigned char *)INTFBVADDR + DIO_IDOFF, 1);



	if (!err && (i == DIO_ID_FBUFFER) && topcat_sid_ok(sid = DIO_SECID(INTFBVADDR))) {

		if (!request_mem_region(INTFBPADDR, DIO_DEVSIZE, "Internal Topcat"))