AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

spi: efm32: Don't call kfree() after spi_master_put()

Browse Source 
Calling kfree() to clean up the memory obtained from spi_alloc_master() is
wrong as this is done in spi_master_release() when spi_master->dev's refcount
reaches zero.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Axel Lin 2013-09-20 18:39:18 +08:00 committed by Mark Brown
parent 272b98c645
commit 57841439b6
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/spi/spi-efm32.c
View File

@ -467,7 +467,6 @@ static int efm32_spi_probe(struct platform_device *pdev)
clk_disable_unprepare(ddata->clk);
err:
spi_master_put(master);
kfree(master);
}
return ret;
@ -484,7 +483,6 @@ static int efm32_spi_remove(struct platform_device *pdev)
free_irq(ddata->rxirq, ddata);
clk_disable_unprepare(ddata->clk);
spi_master_put(master);
kfree(master);
return 0;
}