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author | Sergei Shtylyov | 2017-10-12 23:08:14 +0200 |
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committer | Linus Walleij | 2017-10-31 09:52:13 +0100 |
commit | 5a24d4b601561da08a70c065d4630bd9fadb37e8 (patch) | |
tree | d35b970244b38ef6429f914f70b5bcad240cb11d /drivers/gpio/gpio-amd8111.c | |
parent | gpio-mmio: Use the new .get_multiple() callback (diff) | |
download | kernel-qcow2-linux-5a24d4b601561da08a70c065d4630bd9fadb37e8.tar.gz kernel-qcow2-linux-5a24d4b601561da08a70c065d4630bd9fadb37e8.tar.xz kernel-qcow2-linux-5a24d4b601561da08a70c065d4630bd9fadb37e8.zip |
gpio-rcar: use devm_ioremap_resource()
Using devm_ioremap_resource() has several advantages over devm_ioremap():
- it checks the passed resource's validity;
- it calls devm_request_mem_region() to check for the resource overlap;
- it prints an error message in case of error.
We can call devm_ioremap_resource() instead of devm_ioremap_nocache()
as ioremap() and ioremap_nocache() are implemented identically on ARM.
Doing this saves 2 LoCs and 80 bytes (AArch64 gcc 4.8.5).
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-amd8111.c')
0 files changed, 0 insertions, 0 deletions