spi: sg2044-nor: fix a couple static checker bugs

Merge series from Dan Carpenter <dan.carpenter@linaro.org>:

Here are two fixes for Smatch warnings.

Dan Carpenter (2):
  spi: sg2044-nor: fix signedness bug in sg2044_spifmc_write()
  spi: sg2044-nor: Fix uninitialized variable in probe

 drivers/spi/spi-sg2044-nor.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

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2.47.2