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nvmem: meson-efuse: simplify read callback 

Most of the code and variables in the read callback is not necessary.
Keep only what is required.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jerome Brunet 2018-05-11 12:07:00 +01:00 committed by Greg Kroah-Hartman
parent 401488d121
commit a29a63bdaf
1 changed files with 2 additions and 9 deletions
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11
drivers/nvmem/meson-efuse.c
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@ -24,15 +24,8 @@
static int meson_efuse_read(void *context, unsigned int offset,
void *val, size_t bytes)
{
u8 *buf = val;
int ret;
ret = meson_sm_call_read(buf, bytes, SM_EFUSE_READ, offset,
bytes, 0, 0, 0);
if (ret < 0)
return ret;
return 0;
return meson_sm_call_read((u8 *)val, bytes, SM_EFUSE_READ, offset,
bytes, 0, 0, 0);
}
static const struct of_device_id meson_efuse_match[] = {