readl returns a u32, and BITS_PER_LONG is different on 32-bit vs. 64-bit
architectures. Let's make the type we stash the readl into a u32 and
then loop over the bits set in that type instead of potentially looping
over more bits than we will ever need to.
Cc: Maulik Shah <mkshah@xxxxxxxxxxxxxx>
Cc: Douglas Anderson <dianders@xxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
---
drivers/soc/qcom/rpmh-rsc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/qcom/rpmh-rsc.c b/drivers/soc/qcom/rpmh-rsc.c
index 76e0294a672c..462dd267afef 100644
--- a/drivers/soc/qcom/rpmh-rsc.c
+++ b/drivers/soc/qcom/rpmh-rsc.c
@@ -365,13 +365,13 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
{
struct rsc_drv *drv = p;
int i, j, err = 0;
- unsigned long irq_status;
+ u32 irq_status;
const struct tcs_request *req;
struct tcs_cmd *cmd;
irq_status = readl_relaxed(drv->tcs_base + RSC_DRV_IRQ_STATUS);
- for_each_set_bit(i, &irq_status, BITS_PER_LONG) {
+ for_each_set_bit(i, &irq_status, BITS_PER_TYPE(u32)) {
req = get_req_from_tcs(drv, i);
if (!req) {
WARN_ON(1);
--
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