[PATCH] Staging: fsl-mc: remove unnecessary parenthesis

[Keerthi Reddy]

Remove unnecessary parenthesis

Signed-off-by: Keerthi Reddy 
---
 drivers/staging/fsl-mc/bus/fsl-mc-msi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c 
b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
index 038da4d..f74a6f1 100644
--- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
+++ b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c
@@ -137,7 +137,7 @@ static void fsl_mc_msi_update_chip_ops(struct 
msi_domain_info *info)
 {
struct irq_chip *chip = info->chip;
 
-   if (WARN_ON((!chip)))
+   if (WARN_ON(!chip))
return;
 
/*
-- 
2.7.4

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[PATCH] staging: rts5208: use usleep_range instead of udelay

[Keerthi Reddy]

Since a its a slow device, allow a small range of 100

Signed-off-by: Keerthi Reddy 
---
 drivers/staging/rts5208/rtsx_card.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rts5208/rtsx_card.c 
b/drivers/staging/rts5208/rtsx_card.c
index a6b7bff..418e29d 100644
--- a/drivers/staging/rts5208/rtsx_card.c
+++ b/drivers/staging/rts5208/rtsx_card.c
@@ -825,7 +825,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk)
}
 
if (sd_vpclk_phase_reset) {
-   udelay(200);
+   usleep_range(200, 300);
retval = rtsx_write_register(chip, SD_VPCLK0_CTL,
 PHASE_NOT_RESET, PHASE_NOT_RESET);
if (retval) {
@@ -838,7 +838,7 @@ int switch_normal_clock(struct rtsx_chip *chip, int clk)
rtsx_trace(chip);
return retval;
}
-   udelay(200);
+   usleep_range(200, 300);
}
retval = rtsx_write_register(chip, CLK_CTL, 0xFF, 0);
if (retval) {
-- 
2.7.4

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