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Subject[PATCH] video: fbdev: msm: mddi.c: Cleaning up variable that is never used
Date
Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/video/fbdev/msm/mddi.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/video/fbdev/msm/mddi.c b/drivers/video/fbdev/msm/mddi.c
index e0f8011..d65ff75a 100644
--- a/drivers/video/fbdev/msm/mddi.c
+++ b/drivers/video/fbdev/msm/mddi.c
@@ -257,12 +257,12 @@ static irqreturn_t mddi_isr(int irq, void *data)
struct msm_mddi_client_data *cdata = data;
struct mddi_info *mddi = container_of(cdata, struct mddi_info,
client_data);
- uint32_t active, status;
+ uint32_t active;

spin_lock(&mddi->int_lock);

active = mddi_readl(INT);
- status = mddi_readl(STAT);
+ mddi_readl(STAT);

mddi_writel(active, INT);

@@ -548,7 +548,6 @@ uint32_t mddi_remote_read(struct msm_mddi_client_data *cdata, uint32_t reg)
struct mddi_llentry *ll;
struct mddi_register_access *ra;
struct reg_read_info ri;
- unsigned s;
int retry_count = 2;
unsigned long irq_flags;

@@ -572,7 +571,7 @@ uint32_t mddi_remote_read(struct msm_mddi_client_data *cdata, uint32_t reg)
ll->next = 0;
ll->reserved = 0;

- s = mddi_readl(STAT);
+ mddi_readl(STAT);

ri.reg = reg;
ri.status = -1;
--
1.7.10.4


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