adc: stm32-adc: Fix warnings when compiling with W=1
authorPatrick Delaunay <patrick.delaunay@st.com>
Fri, 21 Jun 2019 13:26:44 +0000 (15:26 +0200)
committerPatrick Delaunay <patrick.delaunay@st.com>
Fri, 12 Jul 2019 09:50:55 +0000 (11:50 +0200)
commit0fb03656730a58fc79831c8bcc852bc9f628b960
tree9f5adf5bbf4cf019147f18acfba282a8539d5bdb
parent745b676d00c3cb3d6541fc3ef3290e3e880ae7ca
adc: stm32-adc: Fix warnings when compiling with W=1

This patch solves the following warnings:

drivers/adc/stm32-adc.c: In function 'stm32_adc_chan_of_init':
warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (num_channels > adc->cfg->max_channels) {
                   ^
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
drivers/adc/stm32-adc.c