From: Sudip Mukherjee Date: Sat, 11 Jun 2016 21:10:51 +0000 (+0100) Subject: staging: i4l: icn: donot assign in if statement X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ee05e5f7113ea0b0db7eff7011a534c92fec2648;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git staging: i4l: icn: donot assign in if statement It is not the kernel coding style to make assignments in the if statement and checkpatch was warning us about it. Signed-off-by: Sudip Mukherjee Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/i4l/icn/icn.c b/drivers/staging/i4l/icn/icn.c index f687e0458e82..f858206fbfea 100644 --- a/drivers/staging/i4l/icn/icn.c +++ b/drivers/staging/i4l/icn/icn.c @@ -62,7 +62,8 @@ icn_free_queue(icn_card *card, int channel) skb_queue_purge(queue); card->xlen[channel] = 0; card->sndcount[channel] = 0; - if ((skb = card->xskb[channel])) { + skb = card->xskb[channel]; + if (skb) { card->xskb[channel] = NULL; dev_kfree_skb(skb); } @@ -272,8 +273,10 @@ icn_pollbchan_receive(int channel, icn_card *card) rbnext; icn_maprelease_channel(card, mch & 2); if (!eflag) { - if ((cnt = card->rcvidx[channel])) { - if (!(skb = dev_alloc_skb(cnt))) { + cnt = card->rcvidx[channel]; + if (cnt) { + skb = dev_alloc_skb(cnt); + if (!skb) { printk(KERN_WARNING "icn: receive out of memory\n"); break; } @@ -807,7 +810,8 @@ icn_loadboot(u_char __user *buffer, icn_card *card) #ifdef BOOT_DEBUG printk(KERN_DEBUG "icn_loadboot called, buffaddr=%08lx\n", (ulong) buffer); #endif - if (!(codebuf = kmalloc(ICN_CODE_STAGE1, GFP_KERNEL))) { + codebuf = kmalloc(ICN_CODE_STAGE1, GFP_KERNEL); + if (!codebuf) { printk(KERN_WARNING "icn: Could not allocate code buffer\n"); ret = -ENOMEM; goto out; @@ -878,7 +882,8 @@ icn_loadboot(u_char __user *buffer, icn_card *card) } SLEEP(1); OUTB_P(0xff, ICN_RUN); /* Start Boot-Code */ - if ((ret = icn_check_loader(card->doubleS0 ? 2 : 1))) { + ret = icn_check_loader(card->doubleS0 ? 2 : 1); + if (ret) { goto out_kfree; } if (!card->doubleS0) { @@ -1248,7 +1253,8 @@ icn_command(isdn_ctrl *c, icn_card *card) return icn_loadboot(arg, card); case ICN_IOCTL_LOADPROTO: icn_stopcard(card); - if ((i = (icn_loadproto(arg, card)))) + i = (icn_loadproto(arg, card)); + if (i) return i; if (card->doubleS0) i = icn_loadproto(arg + ICN_CODE_STAGE2, card->other); @@ -1519,7 +1525,8 @@ icn_initcard(int port, char *id) icn_card *card; int i; - if (!(card = kzalloc(sizeof(icn_card), GFP_KERNEL))) { + card = kzalloc(sizeof(icn_card), GFP_KERNEL); + if (!card) { printk(KERN_WARNING "icn: (%s) Could not allocate card-struct.\n", id); return (icn_card *) 0; @@ -1567,7 +1574,8 @@ icn_addcard(int port, char *id1, char *id2) icn_card *card; icn_card *card2; - if (!(card = icn_initcard(port, id1))) { + card = icn_initcard(port, id1); + if (!card) { return -EIO; } if (!strlen(id2)) { @@ -1576,7 +1584,8 @@ icn_addcard(int port, char *id1, char *id2) card->interface.id, port); return 0; } - if (!(card2 = icn_initcard(port, id2))) { + card2 = icn_initcard(port, id2); + if (!card2) { printk(KERN_INFO "icn: (%s) half ICN-4B, port 0x%x added\n", id2, port); return 0; @@ -1610,7 +1619,8 @@ icn_setup(char *line) if (str && *str) { strlcpy(sid, str, sizeof(sid)); icn_id = sid; - if ((p = strchr(sid, ','))) { + p = strchr(sid, ','); + if (p) { *p++ = 0; strcpy(sid2, p); icn_id2 = sid2; @@ -1633,7 +1643,8 @@ static int __init icn_init(void) dev.firstload = 1; spin_lock_init(&dev.devlock); - if ((p = strchr(revision, ':'))) { + p = strchr(revision, ':'); + if (p) { strncpy(rev, p + 1, 20); rev[20] = '\0'; p = strchr(rev, '$');