Update the comment before the udelay on how to replace it. Signed-off-by: Marc Dietrich <marvin24@xxxxxx> --- drivers/staging/nvec/nvec.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index b3f114cb00dc..ec081d81a308 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -709,10 +709,11 @@ static irqreturn_t nvec_interrupt(int irq, void *dev) status & RNW ? " RNW" : ""); /* - * TODO: A correct fix needs to be found for this. + * TODO: replace the udelay with a read back after each writel above + * in order to work around a hardware issue, see i2c-tegra.c * - * We experience less incomplete messages with this delay than without - * it, but we don't know why. Help is appreciated. + * Unfortunately, this change causes an intialisation issue with the + * touchpad, which needs to be fixed first. */ udelay(100); -- 2.40.1
