Replace comparisons of a variable 'x' to NULL with
either 'x' or '!x'.
Issues found with checkpatch.pl
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
#define SND_DAT 0
#define SND_CMD 1
- BUG_ON(mmc == NULL);
- BUG_ON(mrq == NULL);
+ BUG_ON(!mmc);
+ BUG_ON(!mrq);
host->error = 0;
}
done:
- if (data != NULL) {
+ if (data) {
host->data = NULL;
dma_unmap_sg(mmc_dev(mmc), data->sg, data->sg_len,
mmc_get_dma_dir(data));
}
/* transfer complete interrupt */
- if (data != NULL) {
+ if (data) {
if (inten & MSDC_INT_XFER_COMPL) {
data->bytes_xfered = host->xfer_size;
complete(&host->xfer_done);
}
/* command interrupts */
- if ((cmd != NULL) && (intsts & cmdsts)) {
+ if (cmd && (intsts & cmdsts)) {
if ((intsts & MSDC_INT_CMDRDY) || (intsts & MSDC_INT_ACMDRDY) ||
(intsts & MSDC_INT_ACMD19_DONE)) {
u32 *rsp = &cmd->resp[0];