diff options
Diffstat (limited to 'drivers/media/dvb-frontends/stb6100.c')
| -rw-r--r-- | drivers/media/dvb-frontends/stb6100.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c index 17a955d0031b..3a851f524b16 100644 --- a/drivers/media/dvb-frontends/stb6100.c +++ b/drivers/media/dvb-frontends/stb6100.c @@ -25,7 +25,7 @@ #include <linux/slab.h> #include <linux/string.h> -#include "dvb_frontend.h" +#include <media/dvb_frontend.h> #include "stb6100.h" static unsigned int verbose; @@ -226,12 +226,14 @@ static int stb6100_write_reg_range(struct stb6100_state *state, u8 buf[], int st static int stb6100_write_reg(struct stb6100_state *state, u8 reg, u8 data) { + u8 tmp = data; /* see gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 */ + if (unlikely(reg >= STB6100_NUMREGS)) { dprintk(verbose, FE_ERROR, 1, "Invalid register offset 0x%x", reg); return -EREMOTEIO; } - data = (data & stb6100_template[reg].mask) | stb6100_template[reg].set; - return stb6100_write_reg_range(state, &data, reg, 1); + tmp = (tmp & stb6100_template[reg].mask) | stb6100_template[reg].set; + return stb6100_write_reg_range(state, &tmp, reg, 1); } |