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sc16is7xx: move label 'err_spi' to correct section

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err_spi is used when SERIAL_SC16IS7XX_SPI is enabled, so make
the label only available under SERIAL_SC16IS7XX_SPI option.
Otherwise, the below warning appears.

drivers/tty/serial/sc16is7xx.c:1523:1: warning: label ‘err_spi’ defined but not used [-Wunused-label]
 err_spi:
  ^~~~~~~

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Fixes: ac0cdb3d99 ("sc16is7xx: missing unregister/delete driver on error in sc16is7xx_init()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guoqing Jiang 2019-04-09 16:16:38 +08:00 committed by Greg Kroah-Hartman
parent 6b87784b53
commit e00164a0f0
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/sc16is7xx.c
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@ -1520,10 +1520,12 @@ static int __init sc16is7xx_init(void)
#endif
return ret;
#ifdef CONFIG_SERIAL_SC16IS7XX_SPI
err_spi:
#ifdef CONFIG_SERIAL_SC16IS7XX_I2C
i2c_del_driver(&sc16is7xx_i2c_uart_driver);
#endif
#endif
err_i2c:
uart_unregister_driver(&sc16is7xx_uart);
return ret;