diff options
| author | Willy Tarreau <w@1wt.eu> | 2020-03-31 12:40:41 +0300 |
|---|---|---|
| committer | Denis Efremov <efremov@linux.com> | 2020-05-12 19:34:54 +0300 |
| commit | f3e0dc1d8b71fa0bdd3a8e24bb129978567fefbb (patch) | |
| tree | bd39c6d3151fb1f884cae3dcc381363b876c8ca6 /drivers/block/floppy.c | |
| parent | c1f710b5fe8c18d0c2be4514bf509e1a4203ce08 (diff) | |
| download | linux-f3e0dc1d8b71fa0bdd3a8e24bb129978567fefbb.tar.xz | |
floppy: cleanup: make reset_fdc_info() not rely on current_fdc anymore
Now the fdc is passed in argument so that the function does not
use current_fdc anymore.
Link: https://lore.kernel.org/r/20200331094054.24441-11-w@1wt.eu
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Denis Efremov <efremov@linux.com>
Diffstat (limited to 'drivers/block/floppy.c')
| -rw-r--r-- | drivers/block/floppy.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index b1729daa2e2e..6c98f8d169a9 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -838,19 +838,19 @@ static void twaddle(int fdc, int drive) } /* - * Reset all driver information about the current fdc. + * Reset all driver information about the specified fdc. * This is needed after a reset, and after a raw command. */ -static void reset_fdc_info(int mode) +static void reset_fdc_info(int fdc, int mode) { int drive; - fdc_state[current_fdc].spec1 = fdc_state[current_fdc].spec2 = -1; - fdc_state[current_fdc].need_configure = 1; - fdc_state[current_fdc].perp_mode = 1; - fdc_state[current_fdc].rawcmd = 0; + fdc_state[fdc].spec1 = fdc_state[fdc].spec2 = -1; + fdc_state[fdc].need_configure = 1; + fdc_state[fdc].perp_mode = 1; + fdc_state[fdc].rawcmd = 0; for (drive = 0; drive < N_DRIVE; drive++) - if (FDC(drive) == current_fdc && + if (FDC(drive) == fdc && (mode || drive_state[drive].track != NEED_1_RECAL)) drive_state[drive].track = NEED_2_RECAL; } @@ -874,7 +874,7 @@ static void set_fdc(int drive) set_dor(1 - current_fdc, ~8, 0); #endif if (fdc_state[current_fdc].rawcmd == 2) - reset_fdc_info(1); + reset_fdc_info(current_fdc, 1); if (fdc_inb(current_fdc, FD_STATUS) != STATUS_READY) fdc_state[current_fdc].reset = 1; } @@ -1800,7 +1800,7 @@ static void reset_fdc(void) do_floppy = reset_interrupt; fdc_state[current_fdc].reset = 0; - reset_fdc_info(0); + reset_fdc_info(current_fdc, 0); /* Pseudo-DMA may intercept 'reset finished' interrupt. */ /* Irrelevant for systems with true DMA (i386). */ @@ -4890,7 +4890,7 @@ static int floppy_grab_irq_and_dma(void) } for (current_fdc = 0; current_fdc < N_FDC; current_fdc++) { if (fdc_state[current_fdc].address != -1) { - reset_fdc_info(1); + reset_fdc_info(current_fdc, 1); fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR); } } |