diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/stb0899_drv.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 19646fbb061d..c73899d3a53d 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -20,6 +20,7 @@ */ #include <linux/init.h> +#include <linux/jiffies.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -691,7 +692,7 @@ static int stb0899_wait_diseqc_fifo_empty(struct stb0899_state *state, int timeo reg = stb0899_read_reg(state, STB0899_DISSTATUS); if (!STB0899_GETFIELD(FIFOFULL, reg)) break; - if ((jiffies - start) > timeout) { + if (time_after(jiffies, start + timeout)) { dprintk(state->verbose, FE_ERROR, 1, "timed out !!"); return -ETIMEDOUT; } @@ -733,7 +734,7 @@ static int stb0899_wait_diseqc_rxidle(struct stb0899_state *state, int timeout) while (!STB0899_GETFIELD(RXEND, reg)) { reg = stb0899_read_reg(state, STB0899_DISRX_ST0); - if (jiffies - start > timeout) { + if (time_after(jiffies, start + timeout)) { dprintk(state->verbose, FE_ERROR, 1, "timed out!!"); return -ETIMEDOUT; } @@ -782,7 +783,7 @@ static int stb0899_wait_diseqc_txidle(struct stb0899_state *state, int timeout) while (!STB0899_GETFIELD(TXIDLE, reg)) { reg = stb0899_read_reg(state, STB0899_DISSTATUS); - if (jiffies - start > timeout) { + if (time_after(jiffies, start + timeout)) { dprintk(state->verbose, FE_ERROR, 1, "timed out!!"); return -ETIMEDOUT; } |