c2851e54a1
unsigned int count is used to capture return of dev_read_string_count. When an error occurs dev_read_string_count returns -ve, which can hence not be handled correctly. Use int instead of unsigned int so that errors are detected. Fixes:16ca80adc5("pinctrl: Add pinctrl driver support for Exynos7420 SoC") Signed-off-by: Henrik Grimler <henrik@grimler.se> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> (cherry picked from commite5565c24bb)