diff options
Diffstat (limited to 'drivers/tty/serial/max3100.c')
| -rw-r--r-- | drivers/tty/serial/max3100.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c index b4902b99cfd..0f24486be53 100644 --- a/drivers/tty/serial/max3100.c +++ b/drivers/tty/serial/max3100.c @@ -827,14 +827,16 @@ static int __devexit max3100_remove(struct spi_device *spi) /* find out the index for the chip we are removing */ for (i = 0; i < MAX_MAX3100; i++) - if (max3100s[i] == s) + if (max3100s[i] == s) { + dev_dbg(&spi->dev, "%s: removing port %d\n", __func__, i); + uart_remove_one_port(&max3100_uart_driver, &max3100s[i]->port); + kfree(max3100s[i]); + max3100s[i] = NULL; break; + } - dev_dbg(&spi->dev, "%s: removing port %d\n", __func__, i); - uart_remove_one_port(&max3100_uart_driver, &max3100s[i]->port); - kfree(max3100s[i]); - max3100s[i] = NULL; - + WARN_ON(i == MAX_MAX3100); + /* check if this is the last chip we have */ for (i = 0; i < MAX_MAX3100; i++) if (max3100s[i]) { @@ -910,17 +912,7 @@ static struct spi_driver max3100_driver = { .resume = max3100_resume, }; -static int __init max3100_init(void) -{ - return spi_register_driver(&max3100_driver); -} -module_init(max3100_init); - -static void __exit max3100_exit(void) -{ - spi_unregister_driver(&max3100_driver); -} -module_exit(max3100_exit); +module_spi_driver(max3100_driver); MODULE_DESCRIPTION("MAX3100 driver"); MODULE_AUTHOR("Christian Pellegrin <chripell@evolware.org>"); |