From c0f082c5367a02e8493d779e16ad336167e14718 Mon Sep 17 00:00:00 2001 From: Sarah Sharp Date: Mon, 29 Sep 2008 10:58:35 -0700 Subject: USB: ftdi-elan: Always pass usb_bulk_msg() a timeout in milliseconds. The kernel doc for usb_bulk_msg() says the timeout for a bulk message should be specified in milliseconds. The ftdi-elan driver converts milliseconds to jiffies before passing the timeout to usb_bulk_msg(). This is mostly harmless, since it will just lead to very long timeouts, but was obviously not the intent of the original author. Signed-off-by: Sarah Sharp Acked-by: Tony Olech Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/ftdi-elan.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index 97c280971532..79a7668ef264 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -698,7 +698,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer, int retval = usb_bulk_msg(ftdi->udev, usb_rcvbulkpipe(ftdi->udev, ftdi->bulk_in_endpointAddr), ftdi->bulk_in_buffer, ftdi->bulk_in_size, - &packet_bytes, msecs_to_jiffies(50)); + &packet_bytes, 50); if (packet_bytes > 2) { ftdi->bulk_in_left = packet_bytes - 2; ftdi->bulk_in_last = 1; @@ -960,7 +960,7 @@ static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi) int retval = usb_bulk_msg(ftdi->udev, usb_rcvbulkpipe(ftdi->udev, ftdi->bulk_in_endpointAddr), ftdi->bulk_in_buffer, ftdi->bulk_in_size, - &packet_bytes, msecs_to_jiffies(500)); + &packet_bytes, 500); char diag[30 *3 + 4]; char *d = diag; int m = packet_bytes; @@ -1880,7 +1880,7 @@ static int ftdi_elan_flush_input_fifo(struct usb_ftdi *ftdi) int retval = usb_bulk_msg(ftdi->udev, usb_rcvbulkpipe(ftdi->udev, ftdi->bulk_in_endpointAddr), ftdi->bulk_in_buffer, ftdi->bulk_in_size, - &packet_bytes, msecs_to_jiffies(100)); + &packet_bytes, 100); if (packet_bytes > 2) { char diag[30 *3 + 4]; char *d = diag; @@ -2067,7 +2067,7 @@ static int ftdi_elan_synchronize(struct usb_ftdi *ftdi) usb_rcvbulkpipe(ftdi->udev, ftdi->bulk_in_endpointAddr), ftdi->bulk_in_buffer, ftdi->bulk_in_size, - &packet_bytes, msecs_to_jiffies(500)); + &packet_bytes, 500); if (packet_bytes > 2) { char diag[30 *3 + 4]; char *d = diag; @@ -2176,7 +2176,7 @@ static int ftdi_elan_stuck_waiting(struct usb_ftdi *ftdi) int retval = usb_bulk_msg(ftdi->udev, usb_rcvbulkpipe(ftdi->udev, ftdi->bulk_in_endpointAddr), ftdi->bulk_in_buffer, ftdi->bulk_in_size, - &packet_bytes, msecs_to_jiffies(1000)); + &packet_bytes, 1000); if (packet_bytes > 2) { char diag[30 *3 + 4]; char *d = diag; -- cgit v1.2.3