IS_ISP2401 is a function like macro which is always defined, so it must not be used together with #ifdef. #ifdef checks should check for "ISP2401", not "IS_ISP2401". Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/staging/media/atomisp/pci/atomisp_compat_css20.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c index 7edee293b132..49f235f9c365 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c +++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c @@ -972,7 +972,7 @@ int atomisp_css_irq_translate(struct atomisp_device *isp, void atomisp_css_rx_get_irq_info(enum mipi_port_id port, unsigned int *infos) { -#ifndef IS_ISP2401 +#ifndef ISP2401 ia_css_isys_rx_get_irq_info(port, infos); #else *infos = 0; @@ -982,7 +982,7 @@ void atomisp_css_rx_get_irq_info(enum mipi_port_id port, void atomisp_css_rx_clear_irq_info(enum mipi_port_id port, unsigned int infos) { -#ifndef IS_ISP2401 +#ifndef ISP2401 ia_css_isys_rx_clear_irq_info(port, infos); #endif } -- 2.33.1