diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2018-02-14 12:38:44 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-02-22 17:16:34 +0300 |
| commit | 50ca524d7c9914f451b52c6aa9fbf153494d4b98 (patch) | |
| tree | 8cff3bfd6f766d04455ed34cfd47b5297195de2b /drivers/crypto/ux500 | |
| parent | dbbd5d1efffa97508e70e444a79dc059588b07fd (diff) | |
| download | linux-50ca524d7c9914f451b52c6aa9fbf153494d4b98.tar.xz | |
crypto: ux500 - Adjust two condition checks in ux500_cryp_probe()
The local variable "cryp_error" was used only for two condition checks.
* Check the return values from these function calls directly instead.
* Delete this variable which became unnecessary with this refactoring.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/ux500')
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_core.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c index 50bfc7b4c641..07cc92f88933 100644 --- a/drivers/crypto/ux500/cryp/cryp_core.c +++ b/drivers/crypto/ux500/cryp/cryp_core.c @@ -1404,7 +1404,6 @@ static void cryp_algs_unregister_all(void) static int ux500_cryp_probe(struct platform_device *pdev) { int ret; - int cryp_error = 0; struct resource *res = NULL; struct resource *res_irq = NULL; struct cryp_device_data *device_data; @@ -1478,15 +1477,13 @@ static int ux500_cryp_probe(struct platform_device *pdev) goto out_clk_unprepare; } - cryp_error = cryp_check(device_data); - if (cryp_error != 0) { + if (cryp_check(device_data)) { dev_err(dev, "[%s]: cryp_init() failed!", __func__); ret = -EINVAL; goto out_power; } - cryp_error = cryp_configure_protection(device_data, &prot); - if (cryp_error != 0) { + if (cryp_configure_protection(device_data, &prot)) { dev_err(dev, "[%s]: cryp_configure_protection() failed!", __func__); ret = -EINVAL; |