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| author | Johan Hovold <johan@kernel.org> | 2017-03-02 12:51:15 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-03-16 10:13:37 +0100 |
| commit | ef88f33fc1ee0a12a1e5eee7e4f70b7743100a19 (patch) | |
| tree | 6611aadb6396fe174a3c3d657cef11391266c65e /drivers/usb/serial/usb-serial.c | |
| parent | c2fef4564cae387c2f724a95350084c2e9371250 (diff) | |
| download | linux-stable-ef88f33fc1ee0a12a1e5eee7e4f70b7743100a19.tar.gz linux-stable-ef88f33fc1ee0a12a1e5eee7e4f70b7743100a19.tar.bz2 linux-stable-ef88f33fc1ee0a12a1e5eee7e4f70b7743100a19.zip | |
USB: serial: clean up endpoint and port-counter types
Use unsigned-char type for the endpoint and port counters.
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/usb-serial.c')
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index c20d90ed1ef2..e5b859ad15c6 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -728,12 +728,12 @@ static int usb_serial_probe(struct usb_interface *interface, int buffer_size; int i; int j; - int num_interrupt_in = 0; - int num_interrupt_out = 0; - int num_bulk_in = 0; - int num_bulk_out = 0; + unsigned char num_interrupt_in = 0; + unsigned char num_interrupt_out = 0; + unsigned char num_bulk_in = 0; + unsigned char num_bulk_out = 0; int num_ports = 0; - int max_endpoints; + unsigned char max_endpoints; mutex_lock(&table_lock); type = search_serial_device(interface); @@ -879,7 +879,7 @@ static int usb_serial_probe(struct usb_interface *interface, num_ports = MAX_NUM_PORTS; } - serial->num_ports = num_ports; + serial->num_ports = (unsigned char)num_ports; serial->num_bulk_in = num_bulk_in; serial->num_bulk_out = num_bulk_out; serial->num_interrupt_in = num_interrupt_in; @@ -894,7 +894,7 @@ static int usb_serial_probe(struct usb_interface *interface, max_endpoints = max(num_bulk_in, num_bulk_out); max_endpoints = max(max_endpoints, num_interrupt_in); max_endpoints = max(max_endpoints, num_interrupt_out); - max_endpoints = max(max_endpoints, (int)serial->num_ports); + max_endpoints = max(max_endpoints, serial->num_ports); serial->num_port_pointers = max_endpoints; dev_dbg(ddev, "setting up %d port structure(s)\n", max_endpoints); |