From: Axel Lin <[email protected]> This patch has been added to the 3.12 stable tree. If you have any objections, please let us know.
=============== commit c63f5da00845143de621e991ea186be0829647ee upstream. With devm_kzalloc, the memory is automatically freed when spi_device detach from the bus. Fixes: commit 43f627ac9de42 (spi: dw: fix memory leak on error path) Signed-off-by: Axel Lin <[email protected]> Acked-by: Baruch Siach <[email protected]> Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Jiri Slaby <[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 79c958e49f61..3bc156472960 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -671,12 +671,6 @@ 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); @@ -808,7 +802,6 @@ int dw_spi_add_host(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; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
