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| author | Vladimir Zapolskiy <vz@mleia.com> | 2016-03-23 03:52:45 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-30 23:15:56 +0200 |
| commit | d449d69d216854a8cab049fe035ffefbf383a2e1 (patch) | |
| tree | fd01a23fe64c363f34753c5e5cd8ad5ad68c8ff8 /drivers/misc/genwqe | |
| parent | spmi: do not use bus internal data (diff) | |
| download | linux-d449d69d216854a8cab049fe035ffefbf383a2e1.tar.xz linux-d449d69d216854a8cab049fe035ffefbf383a2e1.zip | |
misc: sram: fix check of devm_ioremap*() return value
Both devm_ioremap() and devm_ioremap_wc() functions return either
a pointer to valid iomem region or NULL, check for IS_ERR() is improper
and may result in oops on error path. Now on error -ENOMEM is returned.
Fixes: 0ab163ad1ea0 ("misc: sram: switch to ioremap_wc from ioremap")
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/genwqe')
0 files changed, 0 insertions, 0 deletions