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| author | Michael Tretter <m.tretter@pengutronix.de> | 2021-05-19 09:38:55 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-05-25 09:15:53 +0200 |
| commit | 23dab6adf3b98177182e3aafb08219b91e7e9db6 (patch) | |
| tree | b4f8081fd539fee3b759811f9899e22a3bb1b8f5 /drivers/mci/atmel-sdhci-common.c | |
| parent | 13bf70d09e0ca900e1368717b0abe26bf501770e (diff) | |
| download | barebox-23dab6adf3b98177182e3aafb08219b91e7e9db6.tar.gz barebox-23dab6adf3b98177182e3aafb08219b91e7e9db6.tar.xz | |
mci: arasan: configure data transfer only if we actually have data
If we don't have any data to transfer, we must not set the block size
and block count.
If data is NULL, accessing data to get the block size and block count is
a NULL pointer dereference.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Link: https://lore.barebox.org/20210519073855.2748231-2-m.tretter@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mci/atmel-sdhci-common.c')
0 files changed, 0 insertions, 0 deletions