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-rw-r--r--drivers/spi/spi-omap2-mcspi.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 893c3d78e426..61eef47ae821 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -285,8 +285,12 @@ static int mcspi_wait_for_reg_bit(void __iomem *reg, unsigned long bit)
285 285
286 timeout = jiffies + msecs_to_jiffies(1000); 286 timeout = jiffies + msecs_to_jiffies(1000);
287 while (!(__raw_readl(reg) & bit)) { 287 while (!(__raw_readl(reg) & bit)) {
288 if (time_after(jiffies, timeout)) 288 if (time_after(jiffies, timeout)) {
289 return -1; 289 if (!(__raw_readl(reg) & bit))
290 return -ETIMEDOUT;
291 else
292 return 0;
293 }
290 cpu_relax(); 294 cpu_relax();
291 } 295 }
292 return 0; 296 return 0;