diff options
| author | Vignesh R <vigneshr@ti.com> | 2017-03-08 17:49:43 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-14 11:01:40 +0800 |
| commit | f48180a70e2f2676f87ba70c08f779ea9e699cc6 (patch) | |
| tree | cbb89bda7603363b62897bfcba50588151c531b2 /drivers/tty/serial/xilinx_uartps.c | |
| parent | 22a33651a56fa2a66339db059dcc247aa7131ced (diff) | |
serial: 8250: 8250_core: Use dev_name() during request_irq()
Passing "serial" as name during request_irq() results in all serial port
irqs have same name. This does not help much to easily identify which
irq belongs to which serial port instance. Therefore pass dev_name()
during request_irq() so that better identifiable name is listed for
serial ports in cat /proc/interrupts output.
Output of cat /proc/interrupts
Before this patch:
26: 689 0 GICv2 309 Edge serial
After this patch:
26: 696 0 GICv2 309 Edge 2530c00.serial
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
0 files changed, 0 insertions, 0 deletions