With devm_kzalloc, the memory is automatically freed when spi_device detach from the bus.
Fixes: commit 04f421e7b0b1 (spi: dw: use managed resources) Signed-off-by: Axel Lin <[email protected]> --- drivers/spi/spi-dw.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index 8b7e4a3..712ac562 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -664,12 +664,6 @@ static int dw_spi_setup(struct spi_device *spi) return 0; } -static void dw_spi_cleanup(struct spi_device *spi) -{ - struct chip_data *chip = spi_get_ctldata(spi); - kfree(chip); -} - static int init_queue(struct dw_spi *dws) { INIT_LIST_HEAD(&dws->queue); @@ -799,7 +793,6 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16); master->bus_num = dws->bus_num; master->num_chipselect = dws->num_cs; - master->cleanup = dw_spi_cleanup; master->setup = dw_spi_setup; master->transfer = dw_spi_transfer; master->max_speed_hz = dws->max_freq; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
