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Diffstat (limited to 'drivers/media/dvb-frontends/mb86a16.c')
-rw-r--r--drivers/media/dvb-frontends/mb86a16.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c
index 9ae40ab..3ddea44 100644
--- a/drivers/media/dvb-frontends/mb86a16.c
+++ b/drivers/media/dvb-frontends/mb86a16.c
@@ -28,7 +28,7 @@
#include "mb86a16.h"
#include "mb86a16_priv.h"
-unsigned int verbose = 5;
+static unsigned int verbose = 5;
module_param(verbose, int, 0644);
#define ABS(x) ((x) < 0 ? (-x) : (x))
@@ -115,9 +115,11 @@ static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val)
};
ret = i2c_transfer(state->i2c_adap, msg, 2);
if (ret != 2) {
- dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)",
+ dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=%i)",
reg, ret);
+ if (ret < 0)
+ return ret;
return -EREMOTEIO;
}
*val = b1[0];

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