A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

USB: mos7840: test and propagate set_uart_reg return value

Browse source 
The test for an mos7840_set_uart_reg() error return value only works when
status is signed. propagate its error value.

Signed-off-by: Roel Kluin <[email protected]>
Cc: SL Baur <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Roel Kluin 2008-04-17 06:16:24 +02:00 • committed by Greg Kroah-Hartman
commit 87521c46f6
1 changed files with 2 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/usb/serial/mos7840.c
View file

@ -1713,7 +1713,7 @@ static int mos7840_tiocmset(struct usb_serial_port *port, struct file *file,
{
struct moschip_port *mos7840_port;
unsigned int mcr;
unsigned int status;
int status;
dbg("%s - port %d", __func__, port->number);
@ -1740,11 +1740,10 @@ static int mos7840_tiocmset(struct usb_serial_port *port, struct file *file,
mos7840_port->shadowMCR = mcr;
status = 0;
status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr);
if (status < 0) {
dbg("setting MODEM_CONTROL_REGISTER Failed\n");
return -1;
return status;
}
return 0;