===================================================================
@@ -751,7 +751,7 @@ static int omap44xx_prm_late_init(void)
* Already have OMAP4 IRQ num. For all other platforms, we need
* IRQ numbers from DT
*/
- if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
+ if (irq_num <= 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
if (irq_num == -EPROBE_DEFER)
return irq_num;
@@ -760,7 +760,7 @@ static int omap44xx_prm_late_init(void)
}
/* Once OMAP4 DT is filled as well */
- if (irq_num >= 0) {
+ if (irq_num > 0) {
omap4_prcm_irq_setup.irq = irq_num;
omap4_prcm_irq_setup.xlate_irq = NULL;
}
of_irq_get() may return 0 as well as a nagative error number on failure, (and never on success), however omap44xx_prm_late_init() regards 0 as a valid IRQ -- fix this. Fixes: c5b3955828ba ("ARM: OMAP4: Fix legacy code clean-up regression") Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- arch/arm/mach-omap2/prm44xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html