| Message ID | 20220123175201.34839-2-u.kleine-koenig@pengutronix.de (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 7d8e4c98d13b6b54655140d6b6a6a17fbc9b32f1 |
| Headers | show |
| Series | spi: make remove callback a void function | expand |
diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h index 4cdec34e23d2..55677efc0138 100644 --- a/drivers/staging/fbtft/fbtft.h +++ b/drivers/staging/fbtft/fbtft.h @@ -334,7 +334,10 @@ static int __init fbtft_driver_module_init(void) \ ret = spi_register_driver(&fbtft_driver_spi_driver); \ if (ret < 0) \ return ret; \ - return platform_driver_register(&fbtft_driver_platform_driver); \ + ret = platform_driver_register(&fbtft_driver_platform_driver); \ + if (ret < 0) \ + spi_unregister_driver(&fbtft_driver_spi_driver); \ + return ret; \ } \ \ static void __exit fbtft_driver_module_exit(void) \
If registering the platform driver fails, the function must not return without undoing the spi driver registration first. Fixes: c296d5f9957c ("staging: fbtft: core support") Link: https://lore.kernel.org/r/20220118181338.207943-1-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> --- drivers/staging/fbtft/fbtft.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)