Signed-off-by: Akinobu Mita Cc: v4l-dvb-maintainer@linuxtv.org --- drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c | 18 +++--------------- 1 file changed, 3 insertions(+), 15 deletions(-) Index: 2.6-git/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c =================================================================== --- 2.6-git.orig/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ 2.6-git/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -19,6 +19,7 @@ #include #include #include +#include #include "dvb_frontend.h" #include "dmxdev.h" @@ -983,22 +984,9 @@ static int stc_open(struct inode *inode, } static ssize_t stc_read(struct file *file, char *buf, size_t count, - loff_t * offset) + loff_t *offset) { - int tc = count; - - if ((tc + *offset) > 8192) - tc = 8192 - *offset; - - if (tc < 0) - return 0; - - if (copy_to_user(buf, stc_firmware + *offset, tc)) - return -EFAULT; - - *offset += tc; - - return tc; + return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192); } static int stc_release(struct inode *inode, struct file *file) -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/